Asking a favor is such a simple thing. In real life you would head to the person and ask it, if it’s a small favor.

If it’s a critical favor, one you depend on, you usually need to add a lot more context, to explain why is this important and how it’ll change your life.

Without it is like asking to have sex with a girl you’ve never saw. Chances are it’ll end up with a no.
But if you do add context, the result might change.

Askina favor on the internet isn’t much more different, the main difference is that the medium is faster. You can ask it anytime, anywhere, instantly.
It’s slippery, because we ask critical favor like simple ones, forgetting about the context.

And chances are, you’ll end up getting a no.