That's one of the most common reasons religious people give for why people don't want to believe. "They don't want to be judged for their immoral ways! They want to keep living like they do!"
Fucking bullshit. I'd convert in a second if there really was a heaven where you'd live for all eternity after you die, and all would be great there. So would everyone else. As if anyone would trade 20 years of being "immoral" for 20000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000 (and keep adding zeroes until infinity) years of pure bliss in heaven. For living eternally.
It's a really bad argument.
So what your saying is you'd give up your immoral ways if their was a heaven, but since there isn't you'll keep doing it. Argument is still valid since you are saying the reason you won't give up your immoral ways is because there is no heaven meaning you won't accept the religion because it's condemning your immoral ways and you want to keep them. I'll give you a little credit though it does seem a bit ridiculous, because who wants to be accountable for doing bad things.
It's all good, just give a little money to the church and confess. Then the priest will absolve you of your sins. That is, if you can find him when he's not buttfucking the altar boy.
That's Catholicism, what they're doing is not right and it's just another way for man to take advantage of other men. Like the Crusades and blah blah blah. No man can make another man's sins "go away" since the priest is just as much a sinner.
I believe in Christianity and I study Creationism but i'm no scholar on the subject.