Bitmain is very famous for mining with their ASICS for a few months and then later on selling it to their customers. Many people observed this when they would dust inside their miner which Bitmain claimed was simply “dust” season in the factory it was built.
Right now their issue is with the China crackdown. So most likely it will be a while until you will be able to order one and mine with it. Most likely by the time you pay and the time you receive it, the difficulty will grow a large bunch. Buy it if you wish but just know the risks.
I understand that, but if I find a physical person from whom to buy it in this case there will be no delay
You are absolutely blinded by the numbers. If mining so easy as you mentioned, so why we are go to work every day. Only multiply some numbers from internet and yes we are all rich

Search an E9 Miner and we all get rich?

I offered you an service for your mining journey, but all what you want is get rich in days with no work.
He ask the same question for weeks now here, every time the same, he learned no new stuff and just want to get rich quickly.
no not at all I understood the risks linked to ASIC, ether, etc
I'm just asking a simple question, I know it's not that simple and about E9 if the mining profits stay like this or even decrease it will still be huge and yes E9 mining can make you rich (for those who can afford it) ^^