I would try to do something that would leave an impactful positive influence on society for future generations.
If I had unlimited funds, maybe choose an ailment and fund the research for the cure and then donate the cure to the people of Earth.
I'd be a stay at home mom.
Oh wait, I already do that.
It's important to me, because it makes me the prime factor in shaping how he views things, how he reacts to things, basically how he thinks.
We need more thinkers in today's society.
There's a place near me that is a school for disabled children and adults. I would love the challenge of using my personal training skills for planning and working out specialized plans and routines so as to help them get healthier and fitter.
I would love to do this full time and not be paid for it if I didn't need the money. A lot of these places don't have the budget for personal trainers so this never happens and these people are sometimes cast aside from this.... That is what I would do.
If I didn't need money, I will spend my whole time studying, I will pursue the highest degree of education. Then I will apply to be a teacher and will teach my students everything I know, everything they wanna know. Education and learning is so important to me.
I will definitely travel for some time. There are many interesting places to visit...
Then I will go in some quiet village with beautiful nature, far away from the big cities and live in peace there (and will become drunk, but not fisherman ).