Bosses just dont drop enough gold

As a bosser, gold drops feel atrociously too low in boss encounters. i have to spend rougly 3k gold per boss for buying and selling frags (elder in my case). The boss drops about 200 gold... its absolutely terrible.
doing 20 elders costs me maybe 65k gold and i run those in 1h, thats a pretty high upkeep if you ask me.

From what i heard from GGG, gold was a way to prevent bots from playing the market. They said i would need to play to be able to buy stuff and that it would not be impossible to use the market. Well... ive played like 10 hours today so why can i not even buy the frags i want on the market? why is the gold cost so high?

Ive had the same issue last league when i was farming maven, 1k gold per fragment and she would barely drop any gold.

It appears that the gold cost is especially high when you are trading an item for several chaos. and it gets more pricy the more chaos the item requires wich is a weird way to do it. wouldnt it be better if every transcation had a fixed gold cost?

Uber Sirus drops exactly 100 gold. That's cute!