Hello there! Successful publisher here.

Yes, you can have multiple accounts - BUT, you have to jump through hoops to do so.

This includes a separate LLC.

A separate bank account.

separate phone number.

separate business address.

separate private, exclusive VNP.

new computer.

EVERYTHING must be different.

Sounds like a lot? I agre.

But if you have a business making $5,000 a month, and you don't won't to jeopardize these profits in case Amazon decides to terminate your account, you can let that account run without publishing ANYTHING ELSE ON IT, and open up a fresh account.

Do it all over again. Boom. Now you have 2 accounts that make $5,000 a month.

But remember - you're an entirely different entity - and you keep it that way.