People are not usually saying getting covid is better (not without many qualifiers anyway), they are saying that if you already had covid, getting shots might have bad risk/benefit ratio. (you get all the risk for small additional protection).
https://www.nature.com/articles/d41586-021-02795-x
>Those who had recovered from COVID-19 months before receiving their jabs harboured antibodies capable of defanging the mutant spike, which displays much more resistance to immune attack than any known naturally occurring variant. These peoples’ antibodies even blocked other types of coronaviruses. “It’s very likely they will be effective against any future variant that SARS-CoV-2 throws against them,” says Hatziioannou.
You should really check what people are saying on random posts on Facebook.