Gasing your neighbours and every living beign on a 100ft radius. I can't stand drivers that idle their cars while they're gone doing other stuff. Remote start should totally be a subscription feature, before it gets banned or regulated. Why? Because it's very annoying.
I’ve never heard of remote start being used as a way to idle your car while doing other stuff. It’s most commonly used to defrost a car in the winter without having to get into it and sit in the freezing car while you’re not moving anyway.
There’s a time limit on it on my car, I think about 10 minutes or something pretty sane. If you don’t get into your car by then it turns back off automatically.