Most things done to yourself still have sideeffects that might kill you after those 4 years. Not to mention pain and disabilities you already get right from the start. I don’t see how any money in the world would be worth that.

And what does playing lottery or gambling have to do with not dying? Weird question.

Depends on the mechanism by which I can't die. Maybe an invisible force stops me from doing dangerous things. Maybe I have just really good luck for four years. Maybe I am literally immortal for four years, like shoot a gun point blank at my cheat and it bounces off the skin.

Potentially start a mega church / cult as the second coming of everyone's god(s). Readjust some beliefs to start from a baseline of every single human being having human rights. Rake in money from the rich fucks who think they can buy their way into some sort of heaven.

If not dying means being invincible, probably just bet on myself against rich people doing impossible things and then gambling that money.

Can I still be arrested? Do I have like...super strength?

Not being able to die or being invincible during those 4 years with no consequences after ?

Probably betting on yourself in fights

Is this related to Trumps term and his kleptocracy?

Couldn't die = invincible and invulnerable from anything or "couldn't die" from a monkey's paw wish?

Because the latter might be "couldn't die because in a few minutes you get a serious accident where you stay in a coma for 4 years and then die"

Mercenary work

Going on tv and doing rediculous stunts, Russian roulette cliff jumping into solid ground. Smashing bricks into your head. Idk whatever the host or viewers come up with.

Mr beast would probably hire me full time, I would save him money cause he would no longer have to CGI or fake his dangerous contraptions.