Red Hat benefits from Fedora, just like Suse benefits from OpenSuse. If such EU OS becomes a huge success, with hundreds of thousands PCs running it, maybe it would be better for a EU based company to benefit from it.

Opensuse has also now the Aeon for desktop use, whose first release is at Release Candidate 4. It is based on MicroOS concept.

Constant

I tried it, but it is quite heavy on the battery …

This just proves that US tariff policies are unstable.

Why would any company move production to US based on tariff then? Imagine spending money to move a factory from China to America, and the next month tariffs flip flop and your competitor laughs at you all the way to the back counting earnings from their Chinese imports.