I’ve thought about that too. There is NO WAY I could EVER be a famous rock musician. Sure - I’ve played air guitar to some really good riffs. But good grief - having to do that over and over again - day after day? Year after year? No thanks. I’d be really tempted after one big album to buy a ranch somewhere and build an off-the-grid cabin and never be heard from again.
It’s just for 90 minutes every weekend, excepting rehearsals. The expenses are the most worrying after the deleterious health effects (the outrageously deafening sound volume being the least concern), FWIH.