I think people are really overreacting, but whatever. No one is getting into trouble over this. Many companies do it, and those are the ones I buy from. If LRG doesn't want to do it for whatever reason, I'll have to buy less. But people from the US that don't have to deal with any of that garbage and aren't affected either way coming here and playing the morality police is pretty shitty. You'd be pretty pissed if you had pay 2x the price other people had to pay as well.
I've dealt with that garbage all my life, even orders of magnitude higher than what European countries pay.
Nothing to do with being "morality police". It's simply good, ethical business. You are not paying twice what other people had to pay to the seller, though. You are paying LRG exactly the same amount as everyone else, and your government is getting paid the rest. This isn't an irrelevant splitting of hairs, it's literally putting the blame exactly where it lays.
Now, if that Belgium-based warehouse approach is feasible, that makes a ton of sense. It will probably increase shipping rates a bit, but still likely preferable to dealing with customs.