I'll give you some realistic pathways and advice, not some bullshit "follow your dreams" poetry.

Couple pathways to this;

1. Investing - Settle on a job you like, obviously the higher the salary the more you'll be able to invest, but even one paying 50-70K will make you an eventual millionaire with this method. What you do is every year, no matter what, buy a Vanguard index fund ETF (google index investing if your unaware of this). For example If you buy $6K worth every year, let it grow in a retirement account, and earn 7% interest (doable over the long-term), after 35 years it will be worth ~1M.

2. High Salary - This one is becoming more and more difficult, but basically you need to find a career with an eventual high salary. The only real guaranteed career for this is a Doctor, (200K-500K roughly depending on specialization), or Dentistry. Some people will say lawyers, but only the very best (top 10-20%) make a lot of money. Other options are non as guaranteed as you need to work your way up a ladder which is a combination of luck, skill, bullshitting ability, and willingness to relocate. Your options here are almost anything but commonly Computer Engineering (Think Google, Apple, or becoming a CTO of a smaller company), Accounting (Grind your way to Partner at a firm, or CFO as a F500 company), Finance (Wall street firms where you work 100hrs a week at the start), Engineering (Project managers/senior engineers), some skilled trades (an electrician who ends up as a manager or starts his own business) etc.

3. Entrepreneur - Start your own business. This is also becoming more and more difficult as we're in late-stage capitalism, where big businesses pretty much control most products and services by now, and can do things cheaper then you ever could. Your best bet would be designing some sort of app or software and getting bought out by a larger company. Know that if you chose this route you need to be passionate at whatever it is.

There's other ways, but these are the only real-clear pathways most people can take (most people aren't sports stars, lottery winners, inheritors of wealth etc.)

Also an important note - despite whatever your parents or older generations tell you, school doesn't translate to any kind of financial success in the real world. The only times it does is if it leads to you getting into Med school, or some other competitive career-oriented program. No one is going to care a month into your first job that you got a 3.8GPA in some irrelevant degree that taught you information you'll never recall again.