I read some pilots saying don't make the same mistake I did, or, flying is the worst career ever.
As much as I love going flying at work everyday..I would actually have agree from a career point of view. The job itself (from my point of view) - you can't beat it..but the industry itself is shocking.
My advice to you is if you are truly passionate about it - then do it, but get another qualification as well that you can fall back on. If you are not 110% sure that flying is what you want to do..then do it as a hobby on the weekends!
Have fun