Seller support is a joke

I have brand catalog authorization for my own brand and GTIN exemption (which I had to do twice for no reason). I still am getting “You may not create new ASINs for the brand XXX. If you believe the product you want to sell is not currently in the Amazon catalog and should be added as a new ASIN, please copy and paste the following URL in a separate window and complete the form:”

I go to support, they transfer me around and ask me for the same screenshot 4 times before saying “We didn’t find any resolution for this”

I asked for an explanation on why I was denied seller approval on another brand. We already have approval on the same brand but spelled without an apostrophe. They just send the same message back over and over again the provides zero answer.

I don’t understand how anyone sells on Amazon. They make every step as hard as possible, randomly undo approvals and provide ZERO support. I hate these people and this company with every fiber of my being.