It depends on who you’re reading: people building actual products and protocols will usually provide measured responses and be able to engage properly with good-faith criticism. See also Vitalik’s Reddit post responding to Moxie’s article.
On the other hand, if you encounter primarily spammers, speculators, and scammers, you’ll just get garbage (similar to anti-blockchain grifters that repeat the same “blockchain is a ponzi pyramid earth-burning scam” garbage repeatedly)