Sin is transgression of the Law. If a person has not stopped sinning it is because they love their sin more than God. But the OSAS proponent makes an allowance for some sin to still take place in their life. Which leads a person to think they could have a license to sin (Which is evil). For some people have committed suicide because they believed in OSAS. For they thought God was not going to punish them for their sin of self murder because they have a mere belief on Jesus. This is wrong.
Zero, bottom of the class. You need to study compulsive behaviour, or how people react to abuse or hopelessness.
Sin is the result of not dealing with real needs, hurt, damage, pain.
You claim such authority, but at the first huddle, you know little of life. It is that blunt my friend, and your pride has caused your fall.
People commit suicide because of depression, hopelessness, not doctrine. If you ran a church, I would fear for the people under your care. Why do you think you are qualified to any degree to judge your fellow believers as you do?