I don't get why Toonamites are so obsessed with obsolete Nielson ratings. Ratings and quality aren't interchangeable. Bayformers are some of the highest grossing films in cinema history, but nearly universally panned both by critics and general audiences. Bright is the all-time most viewed Netflix movie and nobody thought it was competent, much less good.
Toonami doesn't have much to convince me to stay up to 2am, but the ratings aren't necessarily a signifier of low-quality considering a lot of people watch a bunch of awful things.