Should you help someone do their homework through this site?

No I don’t want help with my assignment :P nor am I asking for the rule to be changed.

So I know it’s not allowed and people don’t like answering these questions about assignments but consider the following:

- You could be helping someone with their homework without even knowing (i.e. OP could refrain from mentioning it’s HW)
– Is it not the same thing as doing research except instead of using wikipedia your using first hand knowledge from people?
– How is it different than when you help your younger sibling or child with their homework?