go to red red Pokemon rescue cheats.com and you'll find your answer.
there is one where u can get maxed amount but not infinite
cheater
by cheat
Yes
check gamefaqs.com
there isn't you can only make a lot of them not infinite
yes.
infinite rare candy
yes here it is: Infinite Items A1d75fbccec709e8
Go to neoseeker.com
Each cheat is separate
Yes Yes Yes