Title says it. Apparently lemmy devs are not concerned with such worldly matters as privacy, or respecting international privacy laws.
I … think you have a deep failure to comprehend even the basics of how the software you’re on works.
“Lemmy” is not a fucking web site. Lemmy is a piece of software. It can be running on a site in the EU, in which case the GDPR applies absolutely; those running it on sites outside the EU … not so much.