To be honest I’d probably just walk around quoting Thanos.Oh right, I’d bring Bionicle back, but ya know...
Hehehehe. Dictatoral habits Intensify I don't think you wanna know
Correction I’d get rid of hate against people
I will show the earth my peaceful ways BY FORCE
jokes aside i would make earth a utopia
Clean the environment by making every plastic in the ocean "not feel so good"
Give stasis Lasers to police instead of guns, force fields to police so they can't be hurt by earth created bullets, X ray vision goggles and telepathy chips.
Make the desert extremists "not feel so good" and also make everyone forget about their idea of destruction (because ideas are immortal until everyone forgets them)
Ratting out the corrupt politics/people will be the hard part
Actually giving the less well off countries more support
more environment stuff
Create an agreement that i will be fee free on everything except buying goods (i still have to buy food with money but i don't need to pay money for the house)
Use the reality and time stone with highly educated historians to view what actually happened on historical sites (not high priority but still important)
A force field around the earth more on this later i need to re-read this all
I believe The mind stone can read ppls minds and the soul stone their souls, so the corrupt politicians should be easier than you think