I work in payment processing and I see this misunderstanding constantly. A lot of business owners think their processor controls their account. In reality, most of these companies do not own any banking infrastructure. They simply connect you to a third-party backend bank and collect a margin on the volume. The problem with this model becomes obvious when that backend bank decides to exit a specific vertical (RUO Peptides/Cloaking is discovered/Improper MCC Codes are exposed.) It happens without warning as many people I've talked to recently are experiencing.
When it does, the broker has no choice but to freeze every merchant account to protect their own relationship with the bank. The merchant gets no explanation, no timeline, and no recourse. You are left holding the bag while the broker scrambles to find a new banking partner. If you are in a high-risk category, you need to ask your processor if they own their own BINs or if they are just brokering the deal.