not baptized or going to church, but faith.
And yes, there is no „point“, this is no business deal, no give a little take a little. And it is not about being a good person, Christians are not and cannot be better people than others. But they strife to, because they believe God loved them first and they have the inner urge to try their best. Not to gain anything, but as a thank you to God.
Maybe life don‘t work like this. But eternity does, or at least I believe so.