This woke bashing drivel is merely marking you out as hard of thinking. Most people on here aren't offended by it at all - this is a thread started because a Korean fan objects to a Japanese flag being waved, with its associated imperial implications.
As has been said before, was the flag...
So basically you say you're offended by people being bossy. Most people take exception to such people. What's your point?
You asked "How about if a majority do not see offence, but a very small minority do?" which is a stupid question because ultimately the number of people offended misses...
A European person waving a Japanese imperial/naval flag is probably comparable to that Paul Gascoigne incident where he mimed flute playing just before an Old Firm game.
Stupid as he didn't know what he was doing and as such would have been well advised to not do it at all. Equally those...