Your goals are a mess. You know what you don't want to do (whatever it is you're doing), and you want to be "very wealthy".
That's probably not what you really want.
Wealth, by itself, doesn't mean much. Wealth can buy other, meaningful things, and it can serve as proof of accomplishment, but it's not an end in itself - only a means to an end.
Why do you dream of being very wealthy? Have you ever been very poor? Have you felt trapped?
Why do you want to leave engineering? What don't you like about it? Is it the work that makes you unhappy?
As Mr Morden asked in Babylon 5, "What do you want?" Figure out what you really want. You have some money. Quit working on anything for a while. Go sit on a beach and stare at the sunset for a few months. Walk to Peru. Read War and Peace. Get your mind in order, and figure out what you want, rather than just what you don't want, and means-to-undefined end fantasies.
That's probably not what you really want.
Wealth, by itself, doesn't mean much. Wealth can buy other, meaningful things, and it can serve as proof of accomplishment, but it's not an end in itself - only a means to an end.
Why do you dream of being very wealthy? Have you ever been very poor? Have you felt trapped?
Why do you want to leave engineering? What don't you like about it? Is it the work that makes you unhappy?
As Mr Morden asked in Babylon 5, "What do you want?" Figure out what you really want. You have some money. Quit working on anything for a while. Go sit on a beach and stare at the sunset for a few months. Walk to Peru. Read War and Peace. Get your mind in order, and figure out what you want, rather than just what you don't want, and means-to-undefined end fantasies.