If you block somebody that quote posts you on Bluesky, their quote post no longer has your post in it or anything pointing to you. You also can straight up delete people’s replies to your posts there. Hopefully Masto’s iteration on QRTs works similarly, though people always have the option to “screenshot dunk” instead.
There’s also just the naming problem. Social media works best when its name sounds like a place and its verbs sound like normal actions. Mastodon is a three syllable elephant (or a metal band), versus a sky or a book (note: this isn’t a hard and fast rule, since Twitter and Instagram pulled it off). And they call their posts toots. Officially, too, unlike the user-made meme of “Skeets”. Toots are farts. No politician or business professional is going to say “retoot” with a straight face.