Yes, it's true you don't need a god to be good.
In fact the philosopher Stephen Weinberg goes further, and says: " Good people tend to do good things, and bad people tend to do bad things, but for good people to do bad things, that takes religion."
Religion works for some, but not for others. Suspension of disbelief is not easy for many people. At least, Christianity in most of the English speaking world (except America) is low key, sensible, and harmless. I love the old churches, the stained glass windows, and the music. This includes catholicism, because the overwhelming majority of catholics ignore the more stupid pontifications from The Vatican. Unfortunately a few catholic fundamentalists, they've nicknamed them the Temple Police here, are still causing bother.
From what I've seen, Buddhism is also harmless. Most Jews are OK with religion too, except for the bother-causing ultra orthodox. Most of the religions of India seem OK. That leaves Islam. Best not to go there.