Hey I'm looking to buying Bitcoin in amount of $5-10 M .
Seller must pass Satoshi text. If you got any advice or leads, it'll be appreciated.
As a biginner, I think cutting a huge amount of money that he wanted to invest is not a good idea. Even though you really want to invest, you should only invest the amount of money that you can afford to lose. But with this amount of money you wanted to start investing with, to be honest, $5–10 is very high for you as a newbie.
Because I'm sure that you cannot afford to lose this amount of money you mentioned earlier, I would rather advise you to have as much DCA in your wallet so that you can accumulate more before starting to buy bitcoin or any coins that you wish to buy. But as this is your level now, it will be good if you can take your time, learn and also do more research to learn much about Bitcoin investment so that you can also have experience and knowledge about it, and with that, you will know how to avoid too much loss on your investments.