What do you think about the believers of God that cannot leave their own vices

In the church community, you will meet different types of people, there are the ones who are still there when it was founded, the old ones, and the young ones. However, you can also see and interact with those people who are still struggling to leave their vices such as smoking, drinking, and other sinful acts that are not good in the eyes of the Lord. I won’t judge for I myself do sin, I am actually glad that despite of all the things, they still find the time to listen, talk, acknowledge, pray to God, and interacting with the church.