I started in an FPV Simulator like Liftoff or Uncrashed. Both are on steam and work great with Mac!
I then went to DJI Avata 1 this was when I was first getting into it all. After that I went to a 5 inch drone. Nazgul Evoque V3.
Definitely get quite a few hours in the simulator, practice as much as you can before jumping straight into buying a fpv drone.
Let me know if you have any more questions. Happy to help! Welcome to the world FPV :)