It's not just that. That lounge is almost always crowded with limited seating and only has 2 restrooms. When I flew back from the DO I stepped into the lounge for 10 minutes, it was crowded beyond what appeared to be capacity, there were no empty seats, and it was very noisy. I took a drink and left the lounge and went to the gate where there was more room and it was quiet.

I certainly wouldn't pay any money to sit in that lounge nor go out of my way to get a credit card I don't need in order to get access to it.