Church is not the house of saints.
I often heard people said that not all people who went to church is good, probably they are just the as bad as others who didn't go tho church. Who said about the requirement to go to church is someone who is good and never do any sin? He said in Romans 3:23, for all have sinned and fall short of the glory of God. No one should ever judge about someone's choices about going to church because it is their action driven by their faith, not a symbol of how 'saint' they are.
Matthew 26: 41, Watch and pray, that ye enter not into temptation: the spirit indeed is willing, but the flesh is weak. The only action we have to do is constantly praying, and whenever we fall into temptation, we seek for God's forgiveness.
'I've prayed for so long, but nothing happened.'
'Why the non-believers were showered with wealth and good life while me who prayed and went to church were always the same?'
Some whines I heard and often they take all the blame to God. They claimed that God didn't hear their wails and prayers.
This illustration changes my view about how God always be there for us. We often blamed God for not listening to our prayers and not granting every wish we have. The truth is, He always there for us. Where God guides, He provides. God always leads us to where we need to be, not to where we want to be.