iOS App Store? Were there any [major] issues with jailbroken iPhones running cracked apps? Especially before when jailbreaking and pirating iOS apps was a bigge

iOS App Store? Were there any [major] issues with jailbroken iPhones running cracked apps? Especially before when jailbreaking and pirating iOS apps was a bigger portion of users and culture. It was and is a small number of people regardless. I’m not sure if that’s going to be the “reason” nothing happened. If so, it doesn’t seem like that can conclude protection from misuse.