I've realised that you cannot buy a dream
Yes you can if you have enough money to do so. Flying is not cheap. You can buy a carreer path in aviation for around 200K euro. With that money you can buy licences and the relative training you need to apply to several jobs. Money will not be the only thing you need but surely the most important one nowaday. If you're lucky enough you can even flying an airliner for hobby and get the money from elsewhere...