"Bank of America, the second-largest US bank, had restricted lending to companies that make assault-style guns used for non-military purposes, following shootings at a high school in Florida in 2018. Citigroup also announced its own set of restrictions for clients selling guns that year.
Bank of America went on to loosen its gun restrictions and made similar changes to its energy-lending policies, including dropping a blanket ban on financing for Arctic drilling. Then in June, Citigroup ended a seven-year policy that placed restrictions on firearms sales by its retail sector clients, citing recent legislative developments and concerns over access to banking services."
https://www.businesstimes.com.sg/companies-markets/banking-finance/trump-signs-order-targeting-banks-over-political-discrimination
It's true, big banks do discriminate based on their ideology. I have seen Bank of America advertise for "Pride" events and fly the Pride flag at their locations. I have never seen any Christian or anti-abortion material at the Bank of America.