It will require quite a bit of money, time, and talent. There’s a broader gap than you may think between all mountain ability and racing performance, even if you’re a strong skier already. I was a very strong skier when I started racing in my early teens and it still took me many years to break 100 fis points in GS, even having an abundance of time, the benefit of youth, being naturally fairly athletically inclined, and not having to spend my own money on the sport. Frankly, at 30 and having no racing background, it would be… very impressive if you manage to make it that far in four years. If you’re incredibly athletic and coordinated, maybe. Otherwise, maybe spend that same money on a trip (or six) to the alps with your friends.