The perfect job would be a job that offers you an unsuspicious middle-class lifestyle ("Give me neither poverty nor riches; feed me with food convenient for me." - Proverbs 30:8) and requires you to work all alone, in complete loneliness and anonymity. Sadly, such a job does not exist, and if it would, I wouldn't get it, anyway. Maybe there once was a very brief period of time where you could actually make a reasonable amount of money with being a truck driver in the US, but that's definitely over now.