CM has good people and bad people. For a Catholic site, there are way too many people who don't attend Mass on a regular basis which, right there, means they don't live by the catechism. That's just the tip of the iceberg. They don't even believe basic tenets of catholicism(nor do they care to learn it because they're not focused on religion). Then to top it off, some of these people try shaming tactics and troll the internet calling people who do live by those tenets "judgemental"(they always have the same rhetoric as well when they don't get what they want). When joining a Catholic site I expect better than that.
There are people who live by the catechism but you have to search for them most of the time. Also, pray a rosary for success.