If modern social media trends have shown us anything, it's that content quality could be shit and it doesn't matter if there will be thousands - if not millions- of people swarming to view it.
Nothing against you btw, it's just a general frustration I have with trying to move focus away from these sites
To my knowledge, these privacy laws prevent corporations from holding onto your data after you have requested to delete it. Lemmy is not a corporation, and there is no single entity that holds onto all of your data. That's just a tradeoff of being decentralized.