Should the u.n put sanctions on u.s.a for all the trouble they cause in south america in the last decades?:
If that happens the US will pull all our funding and whatever troops that are under their peacekeeper control.

Without US support there is NO UN.  

So they can try.  I would love to get rid of that organization it has done nothing but steal, bad mouth the US and Israel, and waste our money.

We haven't done anything that we shouldn't have anyway.  Well the Bay of Pigs but that was Kennedy leaving the Cubans out to dry