While I agree with you, it'a a bit more nuanced. In most European contries that were on the Axis side there's a ban on swastikas and Holocaust denial. This is probably why it's heavily enforced in Germany:

https://www.google.com/amp/s/amp.dw.com/en/nazi-memorabilia-...

I've also seen an underground limited edition Italian wine depicting Adolf H. on it's labels. Probably illegal in Italy and most of the EU as well.