I understand that, but if I find a physical person from whom to buy it in this case there will be no delay
What makes you think that that physical person would be willing to sell you the same miner at the same price, even with such "insane" daily profits that they could make themselves?
Obviously, but they time they decide to sell it to you, it won't be that profitable anymore.
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) ^^
Look, I don't think anyone is trying to discourage you here. Most members are trying to advise you based on what they have seen in the past. They are simply trying to make you look at the bigger picture so that you are prepared in case things don't go as you expected.