You can't really be that naive, can you? Kickstarter has become more and more controversial over time as fraudulent projects have emerged, final products haven't been what backers expected and delays have become more and more common. Kickstarter is a weird mix between an investment, a donation and a preorder. As such, there is a lot of uncertainty about it, not the least of which is that you may spend significant money and never see anything in return or you may end up with something that isn't very good or not what you and the other backers hoped or expected. That's just the nature of crowdfunding for better or for worse.
As for your conduct, you posted this multiple times to a deal forum and when the mods deleted it, you simply reposted it. While ultimately the owner of the site sided with you but then apparently moved it to a news forum that was more appropriate, the classy and reasonable thing for you to have done would have been to simply move on instead of making a stink about it and attacking long time community members. Personally, if you're the kind of person that supports these campaigns, I'm certainly not going to lend them my support as they are apparently attracting an arrogant and juvenile element that strikes me as a bad use of my hard earned money.