I found it’s often not that difficult for me. I have different profiles for different material types. But I pretty much print all of the same type (PLA or PETG) at the same temperature that works well with my printer. In my experience (in the cases I tinkered around with the settings and compared the results) that works better than choosing the manufacturers specific recommended temperature. Idk. But I just use generic filament. Nothing special or with stuff added to it. So YMMV. But I just didn’t find filament configurations very helpful for generic filament and for what I do.
I think regulation would be the proper course of action, here. I mean neither do we ban American cars in Europe. We just say they have to play by our rules or they can’t do business here. So I wouldn’t support a ban based on country of origin. But regulation what they can and can not do.