ps Pretty sure the comment you responded to was sarcasm.
Should also try to push back against a culture of going to work and similar when blatantly symptomatic (I don't want a cold, I don't care if it is mild, I don't want it).
I think it was more mockery than sarcasm. It’s a pretty common insult to make fun of people that wear masks, quarantine, etc. as being afraid or weak. It’s not a constructive or interesting viewpoint.
covid isn't endemic
People lead their lives under all sorts of necessary restrictions (e.g. seatbelts, motorbike helmets). Unfortunately these extra restrictions highlighted that uncomfortable and inevitable fact. Some people have been able to deal with this better than others.
Normal people will win through sheer attrition.