Tale as old as time, song as old as rhyme: embrace, extend, extinguish.
Cursor and other forks have decided to circumvent this, some even going so far as to use proxies to bypass restrictions.
I'm not convinced Microsoft owes other billion dollar companies free access to a product they've built, curated, and supported for over a decade. Plug-in authors are not restricted from publishing their products on competing marketplaces.
They are very different companies in structure and it certainly is a "pick your poison" but it's completely stupid to act like they're the same on this front. Apple is better on user privacy
...unless you care about state actors, which you should, in which case your data is the US government's either way.