I keep still looking for a seller directly, my customer don't want use any trade platform.
This is a joke right? you say that your customer has 3.5 million euros, is a lot of money and at the same time you say that your client does not want to use reliable exchanges? your client is some criminal? because he has the option of buying bitcoin at coinbase, your client with that amount of money can travel to some country that has coinbase support and make KYC and then buy bitcoin in small amounts every day. with that he would not run any risk of being deceived. But if he does not want to use secure exchange as a coinbase, then he is scared and hides something
Please let a telegram, email or whatsApp contact.
I wonder who would risk doing this?