Oof, that would drive me crazy and be a refund request. I’ll never claim that either is superior (and I’m sure I’m in the minority for being used to inverted), but not having the option to change it is inexcusable. I don’t know the percentage, but that’s got to be a significant portion of people that are so used to it, they can’t switch!
Or just y’know: provide a service, make a profit, provide people with stable jobs, keep on going. I know it sounds crazy, but you don’t have to have all the money…
There’s a lot of reasons why emailing passwords is not the best practice… But AI bots stealing your password to give people free demos is a wild paranoid fever dream.