I’ve wondered the same about flying drones. I ruined a drone once so then I spent a lot of time trying to learn on the DRS app but it feels almost impossible. Is that a realistic simulator?
Not sure about your app, but simulators like Liftoff or Velocidrone are really great if you don't want start by crashing your expensive drone A LOT. Flying an FPV drone (in proper Acro mode) is objectively pretty difficult and requires a lot of coordination. In my case I found being a flight-simmer really helped with getting started with Liftoff — I could take off, make turns and generally fly where I wanted in under 30 minutes. My first IRL drone flight was after ~20 hours of Liftoff, I could go straight to Acro mode and fly around the garden without hitting anything. It felt close to what I knew from Liftoff, the main difference was the ugly analog camera feed in the goggles instead of glorious 4K at home. That made it a bit disorienting. Otherwise it's (IMO) the same thing for just flying around (not pro-level racing or breathtaking precision aerobatics).