Many ways. in order from first to last the ones that I remember and qualify as stupid are:

When I was very young i put a toy into a coal fire, regretted my decision and tried to retrieve the molten plastic.

I tried to carry a pan of boiling chickpeas over my shoulder and ended up spilling it down my back

I tried cycling down a steep hill while holding an ice-cream and hurt my nuts on the stem of the handlebars when I had to stop.

Went down a steep hill on a scooter and stopped on my head (this one required stitches).

Worked on a boat without a helmet and got slapped in the side of the head with a crane hook.

Tried jumping over a Wheely bin while rat-arsed and face planted on the pavement.

There are plenty more accidents that were just shitty luck, but these are the avoidable ones.

Edit: I also managed to slice open my finger with a kitchen knife while removing the seed from a mango.

Find a company you want to work for, hack into their accounts and add yourself to their payroll.

super sus!