Do the PPL and fly for fun.
Don't go into the airline industry unless you can afford to pay for your training, type rating, and live for a few years without an income from flying.
Also, seeing as your hobby (apparently) involves all the elements of the airline pilot's job, what would you gain by actually becoming an airline pilot?
Might be better to enjoy living in the sun, flying for fun in the air and on your computer, and avoid ruining yourself financially for life.