I think if someone is obtuse enough to not realise playing loud music on public transport is rude and disruptive you should consider the consequences before interacting with them. They are either 1. a bogan who thinks they're top shit, or 2. someone with a questionable mental state. Either way, the chances of them turning the music off are low and the chances of fisticuffs higher than I'd like.

I'd rather roll my eyes and fork out the extra for noise-cancelling earphones.

Sorry, you must have a special character. Oh... Not THAT special character, it has to be a special special character, that one isn't valid. Ah, no, that one's too long. It should be shorter. It needs to be between 11 and 11.5 characters.

Half the time I now just enter random nonsense until it lets me create an account. Then, when I want to access a website/app again, I just 'forget' my password and reset it to some other random nonsense.