People who own their own businesses are true millionaires, even doctors etc make 100k a year IF that by the age their about 40-50 they'll get taxed about 64k left over, not really a millionaires salary. Whereas a good small to medium size business can be easily bringing in 300k profits.
I heard male escorts get paid quite a lot...
Anyone read the book - Rich Dad Poor Dad by Robert Kiyosaki ?
The gist of it is if you have 'financial intelligence' [and not just academic knowledge we gain from school] anyone with a decent enough job can become a millionaire by 30-40 or so
Dentist's can become pretty loaded. There's a couple on the rich list as well. If you go into private work it is quite common for the principal of a practice to earn £250k+,associates will get 80-120k and that can be for 3 and half days work a week. If you own a couple of practices or move to Harley Street, yearly income could be close to £1m. You'll work hard for it though.
Highly demanding courses also give you good scope as well, whilst they are vocational, they are widely respected, it is still possible to get a job in management at a PLC.
It doesnt matter what you do, if you are good - and by that I mean the best, at anything you will be loaded. Some of the richest men in the world started doing very mundane things. One was a scrap metal merchant when he started, now is a billionaire.
I've been having dreams lately of being a best selling author. That would be the life and if you're good you'll be loaded too. Watch this space people..lol.