Can Marijuana kill you? Can anyone Scientifically PROVE their answer?

First of all let me say: I have a Marijuana Card. I do use Medical Marijuana. I 100% support federal legalization of Marijuana.
With that said, this is from my experience:

Literally every person I've ever heard say Marijuana is perfectly safe, it is impossible to die from it has been just a regular person or a stoner! I've never heard a Doctor, Nurse, Pharmacist, or Scientist say this! In other words, 100% of the people I've heard this from don't truly know what they are talking about!
I have a Medical Marijuana Card in FL. When I went to the Dr to get my card, she said, "She doesn't know of any 'DOCUMENTED CASES' of people dying from Marijuana itself. But, people can and do die from smoke inhalation, auto accidents, because they drove after smoking weed, falling down and hitting their head on the ground, picking fights with people in a bar and other things.
The Marijuana plant itself didn't kill them, but, the other affects that the weed caused did kill them.
Also, I've never heard an Historian say that nobody ever in human history has ever died from weed. Humans have been around for over 7 Million years! The oldest human remains ever found were over 7 Million years old. The English language was invented about 1,000 years ago. People didn't always keep accurate historic records, especially not about Marijuana. If someone does find historical documents about someone dying from Marijuana
1 Million years ago, it will not be written in English. It might not be written in any language that exists today at all!
We will never know if someone died from weed 1 Million years ago.
Before humans came Dinosaurs and Thousands of other extinct animals. Did any Dinosaurs ever die from eating Marijuana? We will never know!
Weed has been legal in Amsterdam and several other countries for a long time. Until the 1930s, it was also legal in the US.
We will also never know if at least ONE person died back in the 1800s or before that.
I asked the Doctor how much weed someone would have to use, before it would be fatal. She said, it'd be a lot! Like, smoking over 100 joints, one right after the other! Or eat tons of Marijuana cookies.
But, if you smoked 100 joints in a row, that's stupid! You'd die of Lung cancer before the weed itself killed you.
I say again: I got my information from a Doctor! I also have a FL, Medical Marijuana Card. I do use Marijuana occasionally, for medical reasons. I also know about weed from personal experience.
99% of the people whom I've talked to about weed are NOT experts! They are know it all's, stoners, people who have friends who smoke weed and people like that, who really have no clue what they're talking about! I've only talked to ONE (1) expert on the subject. She was a Marijuana Doctor. I've also read a lot of medical information about weed and I use Medical Weed.

(My experience: I have used Marijuana over 100 times. I always get light headed, every time I use it. When I smoke it, it makes me cough, sometimes a very bad, loud cough.
It has made me vomit two different times.
I can't concentrate for more than about Two minutes.
I have no short term memory at all. I tried to read, it took me about 10 minutes to read Two paragraphs and I didn't even remember what I read after I read it!
I can't stand on one foot or walk a straight line.
However, when a friend of mine used THC drops, it didn't have any of those affects on him. In fact, as a Scientific experiment, he drove a car down some back roads, where police don't usually hang out. He did fine. He didn't drive like he was drunk. He stayed between the lines on the road.
Just don't believe everything these  "Experts" tell you! If they are not a Doctor, Nurse, Scientist, Pharmacist or something similar, they are not experts on weed or anything else! Most of them are stupid! Just like a "Barracks Attorney" (Someone in the Army who trays to give you legal advice, but, they are not an Attorney. They never went to law school. But, they only think they know everything.)
Just because you read something on Facebook, doesn't mean it's true! If you do believe everything your friends say or everything you see on the Internet, it could get you killed!!!
Just because everyone you know says something is 100% safe, doesn't make it safe! Nothing is perfectly safe! Not even breathing the air or drinking water is totally safe.