I agree it's not a good way to go about expressing your opinions, but let's not kid ourselves: this was a "Trump supporter" reveal, not a shit-posting reveal. Plenty of big names are out there funding and participating in shit-posting.
I'm personally pissed at Palmer Luckey for paying for shit-posting memes.
The fact that he's a supporter of Mr. Trump is his business. The fact that he's bankrolling people to troll reddit makes it MY BUSINESS, and I'm incredibly pissed off about it.
And people who throw money to wreck a site that I enjoy are assholes.
And really, honestly, your argument is that only people who can dispassionately watch a site be exploited should use the site?