Why did the Neanderthals become extinct ? Wifey's video she has made

Hi,

My wife has begun creating a youtube channel, she does not work, she is an Australian Army Veteran and suffers from PTSD, schizophrenia, diabetes, and the complications that come along with all of those.

I have tried to encourage her to create a youtube channel, and she has had some good response on some vid's so i thought i would post here as it would be interesting content for steem for any of the other steemers.

Its academic level study, she did start uni but couldn't quite finish due to her disabilities. Thanks in advance for any liking or support every little bit will help her and give her some purpose which she often feels she doesn't have.