I don't think full blown SJW shit is prevalent unless you look for it. For every liberal who tries to use someone like Jace as a "typical conservative", there's a conservative who tries to use someone like Ahuviya Harel as a "typical liberal". In the end it cancels out. I don't think a strawman attack is going to lead to much, unless public opinion is already going the other way.
Don't forget, if they watched Jace's previous streams, you will know Jace isn't much of the conservative. In one stream, he said he would empty the prisons, ban the cops, print more money, stop trading with China, and not only would he legalize cannabis for recreational use, he'd also legalize drugs such as heroin. If that passes as Conservative, then one may as well laugh.
It's kind of depressing the way the news media and tabloids work, because they're suddenly focusing on him now for all the wrong reasons. He's been around for a year and a half and he's done shit that's both way worse than this and more hilarious, but still this gets picked up as if FACT ZONE is the main thing he's known for. They either didn't bother to google ParkourDude91 before they wrote the article (because I know from experience that my wiki would have been the first hit) or they did, and chose not to include it because they thought it'd be less of a feel-good morally black-and-white story if readers knew the guy was also a schizophrenic pants-shitting manchild with an extensive criminal record. That's kind of murky waters to get into as a news establishment and they know their readers don't want to hear nuanced issues, such as "wow this guy is actually kind of fucked up, maybe this isn't funny", they just wanted to see Ebin Win Haha Cool Dude Upboat Meme
This. It's always good to bear in mind that many online reactionary/extreme movements (SJWs, MRAs, ultra-libertarians, fundies, conspiracy nutters, tea-partiers etc) are extremely loud, but they ultimately won't be accomplishing anything in real life, because all they do is whine on the interwebs, and if they manage to organise a zillion-man rally, it's extremely obvious that there's less than zillion of them, and thank goodness for that. There's even a good chance they'll grow out of this stuff. I believe that the silent majority of people are ultimately clueful about this and won't be swayed by, um, characters like Jace and Ahuviya. Even if things look grim when you listen to the horseshit they spew, it's always nice to remember that in the end, rationality will win. ...most of the time.