my suggestion would be:
try get a S$120 dji tello and play with it first,
find out how to control/fly a drone
find out if you really like to fly a drone (whether racing or photography)
before try to think too big too complex buying the most expensive drone and attending courses
flying a drone with altitude and position control (tello or spark) is easy
there is also free dji simulator (you need dji remote control, but i have yet trying it)
btw, i don't mind getting some cheap drones from carousell, from users bought on impulse..
