a pilot in an airport i looked at them as gods,
Airline pilots are human. Now, I am not an airline pilot, (thank goodness!), I do other fun stuff with my ATPL.
You're 31 so not "too old". However, there are caveats that you must pay attention to.
1. Cost of living while you train.
2. FO salary on a turboprop or flight instructor salary. (plan 4 years)
3. Are you married/relationship/children. Their lifestyle expectations.
4. Can you afford it without jeopardising mortgage/retirement plans?
5. Can you afford to be without work post training? (possibly 1-2 years)
6. Can you stay/return to your old job/profession if required?
I would not go "integrated" at this time. It is very costly and offers you no flexibility with respect to the economy and your budget. In spite of the advertising blurb, it is exactly the same licence.
I would get a PPL. It's not expensive and you'll find out if you like flying or not.
Flying is far beyond the uniform and the flashy braid.
Good luck