the royal family don't bring in money, tourists are there to see buildings - that's it - you're aware people never actually "see" them, right? France for example, has no royals, yet they absolutely crush the UK in tourism to the same sites. why do you think that is?

they open parliament and stamp laws, or if they're in Scotland, freely exempt themselves from environmental laws and equality&diversity hiring laws - and that's honestly it - sometimes with a little bit of charity to keep the peasants happy

they do fuck all