I’m sorry, but your comments on the Steam Deck post certainly did not help with the hostility, as you were being quite hostile yourself.
In that post, one person made a snarky retort, and clearly you were understandably upset, but I would argue a good chunk of the hostility in that post comes from you. I think possibly even just starting the post with the title containing “basically bricked my deck” is already framing the discussion in a somewhat inflammatory manner.