You are dumb and wrong. Nintendo gave Universal worldwide rights to the parks because Universal paid them the most money, and since they really like money they are putting a Nintendo World into every location they have (except Singapore.) Neither franchise has a presence in the parks, which are both literally one hundred percent Mario universe based. You've said that before and its fucking annoying because of how wrong it is. Universal California and (blech) Universal's Epic Universe in Florida are each getting 3 and as of right now only three Mario-themed rides. Three rides does not a theme park make.
Just to fully document how full of shit you are:
1) US is getting zero full Nintendo parks, but two Nintendo lands, grand total of three rides in each land (and each land is duplicating the same three rides.)
2) Nintendo didn't have a say in where they were going, Universal decided that.
3) Pokemon and Animal Crossing not incorporated into any publicly released plans.
4) Animal Crossing is more popular per person in Japan than the US.
5) Probably the Pokemon Company's own fault that later generations aren't as iconic, because they spend way more effort doing events and marketing in Japan than anywhere else.