Why not just fly for fun? You already have a BA or BS degree so no need to go back to college. Obtaining flight training while working is definitely possible. Have you researched what it would cost you to obtain all the certificates, ratings and flight hours? The extra spendable income you earn now, if you save it towards retirement for the next 30+ years would serve you very well versus being poor for the next 5-10 years and wiping out your savings....