I don't really use Bluesky I just bridged my Mastodon Account to bluesky and all I can say: There are more users bridging their Mastodon to Bluesky then Bluesky Users bridging to Mastodon.
Europe COULD push the Fediverse and show the Middlefinger to US Datahording Social Networks like Facebook, X/Twitter and Reddit but Some European Countries are not even close to the Digital Age.

On the other Hand. Local Retailers could get better and cheaper alternatives again. Or you just use other Online Stores here in Germany Amazon is almost never the cheapest.