If an app "wants to do x", where x is a defined do-able thing, then it shouldn't be too complex to say no. It's not like an app wants permission to drown my pup

If an app "wants to do x", where x is a defined do-able thing, then it shouldn't be too complex to say no. It's not like an app wants permission to drown my puppy in the aquarium in the living room; it wants to do things set as do-able in android. I don't see what's so complex about that. Instead of a blanket permission policy where an app fails to work because I didn't install it coz I don't like the permissions it wants, let apps fail because I denied them permissions I didn't deem necessary. An app can simply tell me it won't work unless I allow it to drown my puppy in the living room aquarium, and once I say "leave my puppy alone", it stops working and sulks away. Mind you, I'm not a developer, so I don't know what I'm talking about at a technical level. I just want to be able to say no when a flash light app wants to send sms messages. Or when a flea extermination app wants to drown my puppies.