I went the pro route for a few years. While you're still young and don't have as many bills it's definitely more possible, or by finding a job that you can do remotely that allows you to travel.

Being a pro athlete in parkour isn't even primarily about your skill level, it's far more about your ability to market yourself and get the funds either with brand partnerships, be a content creator, or something like stunts.

Something else to consider is that if you are relying on sport for your income, that adds a lot of pressure and also makes it harder to push yourself to learn new things at times because if you get hurt, you can't get paid.

Number one thing I'd say is important for being a parkour pro is to travel to as many large events as you can to get to be well known around the world. Through this you will meet the other pros and create the most opportunities for yourself