first of all they wont become accountants because soon accountants will be replaced by AI , same like analitics etc.
people have this crazy idea that automatization and robotization is only about cheap manual labour - when in fact for many companies its much more profitable to capitalize on 2nd wave of automatization and replace better paid white collar workers. like accountants, lawyers etc .
but it wont happen in 5 years more likely in span of 15-20 years.
intersting thing though - i dont know even a single person who has to do side gigs to be able to affor basic nessesities - like apartment /rent , food , clothes.
i do know plenty of people who work crazy hours because they want bigger apartment , bigger/better car , better vacations , better life standard.