Block, report, move on. People will always find something to take offense with. The harder you try to stop spammers like that then the harder they will do this stuff. If we started making the developers have to take care of people's feelings all the time it will never end and resources get wasted with nothing to show for it.
I for one got a bad case of PSO2 withdrawal and can't wait to play the game again--cringy comments included.