I never could figure out why aside from being A family-friendly and B a nighttime talk show aired in daytime hours, when all the "talk shows" otherwise on were Jerry Springer clones. Then again I never could figure out why she was popular to start with, the humor was pretty bland.
Her casting in Flintstones was bad casting. No argument, casting a pudgy woman as Betty was a stupid idea, and this was the fucking 90s without this "diversity" shit. Not that it would have mattered, Goodman & Moranis were well-cast but the script was junk too.