if you cant can you somehow give gold in any other way??

you cant.

you can sell waystone with omen.

You cannot trade the gold itself, but the way i've been doing it is saving lots of rare items ilvl 79+ so that people can sell them to get a certain amount of gold.

unless its just rings,amulets this sound like a waste of time.
waystone are free and give same thing

Waystones are free???

pretty much can get 2m gold for a div of waystone then you can trade this 2m for 45d on market if you know how to flip gold.

so yes, its free.

I have 70x stash tabs, so as i do maps i fill them up. I also have waystones that i sell for gold

People do pay for those