Yep! You answered it acc to game rules
Granted! But you will eventually forget your orginal self.

I wish I had more friends.

Granted, but they're all pet rocks. Not to worry though, they're fantastic companions Joseph would agree with me.

I wish for the world to stop starving.

Umm... why did you have to give me one that's like... good
Granted but.... to do it you have to take food from every other planet with life forms and starve the aliens

I wish I could find the motivation to finish an rp

Granted but no one reads them or interacts.

I wish I was rich and didn’t have to worry about wealth.

Granted. you have infinite money. everyone else on the planet has nothing

I wish could be a dog

I hope you meant to say that you wished to become a dog.
Granted but you become a stray dog and can't return back to your orginal form.

I wish I could travel through multiverse.

lol yeah. My grammar ain't grammaring
Granted but you don't remember any of it after you leave

I wish I had a potato

It's fine lol I thought otherwise that you meant that you wanted to own a dog.
Granted but it's rotten!

I wish I could get galleons whenever I wished.

Granted, but it's leprechaun gold!

I wish I could have less tests and still go to the next year with good grades

Granted. You get graded on your friendliness and get an A

I wish I could have a bottle of ketchup