Never support two weaknesses at the same time. It's your combination sinners - your lecherous liars and your miserly drunkards - who dishonor the vices and bring them into bad repute.
The grace of God is freely given.
But God demonstrates His own love towards us, in that while we were still sinners, Christ died for us. Romans 5:8
All the hungers we have for love, for union, for happiness are given by God to lead us to him. The difference between a saint and the greatest sinner is where they go to satisfy that hunger.
Hate the sin, love the sinner.
Far better it is for you to say: I am a sinner, than to say: I have no need of religion. The empty can be filled, but the self-intoxicated have no room for God.