That meme literally says 'We should improve society somewhat' and lemmy is a perfect example of something that is 'improved somewhat' when you compare it to literally any other social media driven solely by profit and algorithms that reward whatever content the owners want.
But the keyboard warriors now prefer lemmy die because comments of a dev who isn't in control of the software said... Anyways I'm donating monthly now
Because they are primarily formed by people who have or had a porn addiction. Everybody else just consumes safe porn in moderation.
I've seen this same thing happen with groups who are anti-gaming, anti-drugs, anti-drink. Many of them twist the idea to blame the "dangerous thing" instead of their own problems