I disagree with "practically no one supports sexual assault", because otherwise, it wouldn't be so prevalent in society. They may not "support" it, but they definitely perpetuate it and turn a blind eye to it. That, and they don't treat it as a serious issue. For example, people have used the promiscuity of people as a way to minimize the rape of individuals, they don't believe women, etc. The fact is society's attitude towards rape and sexual assault is all hush-hush and gives passes to people who commit it. That's the whole point the movement is making.

MeToo isn't just Harvey Weinstein. He is just one creep who is representative of a larger problem in society.