Infinity

Physicists and cosmologists use this word too much/unthinkingly

Infinity should almost never be used to describe phenomena, I say.
What is an infinity?
It's bigger than a googolplex.
It's bigger than a googolplex googolplexes.
It's bigger than a googolplex to the googolplex power!

If something is infinite, there isn't anything else!
alright??

geez.