Is taboo on Coinbase?

Excuse me, as a cryptocurrency enthusiast, I'm quite curious about a certain topic that has been circulating in the community. Could you please clarify if there's a specific "taboo" surrounding Coinbase, a well-known cryptocurrency exchange platform? I've heard whispers of certain practices or policies that might be considered controversial or frowned upon, but I'm not entirely sure of the specifics. Could you elaborate on this matter, providing any relevant details or insights you might have? I'm particularly interested in understanding the community's perspective and whether there's any valid concern behind these whispers. Thank you for your time and assistance in this matter.