As the largest XMR exchange in the world (according to them), it has many options. But they decided themselves to be empty or semi-empty for a long time. Zero or ridiculous coin supply. They decided they would rather have millions dollars in coins that could be bought anywhere else in the world. It's all weird. Really strange for a business approach.
Ever since you started this drama, I've checked the XMR balance on eXch almost every time and there were always coins available in balance. For example, the XMR reserve right now is 971.032603476026
If I have to make an order, I prefer to use a normal CEX, for example TradeOgre or another. I don't have to go to an instant exchange.
This is a typical shill post for some obscure service. I looked a bit at the XMR offer on tradeogre, there is in total less than 300XMR in all open orders, which only supports the claim that you are trolling against eXch.
USDT/XMR

BTC/XMR

There is also a huge disproportion between supply and demand, exactly what you persistently claim is the defect of eXch.