A guy that used to be in the IRA bought be a beer once... In Christianity are you guilty by ociation?

It is not by ociation that man is guilty of sin before God,All men have sinned and fall short of the glory of God Romans 3:23 Each person has to stand before God themselves, however if you are a true born again christian and are with unbelievers there is a danger that being in that type of atmosphere you could backslide or fail, It is easier for unbeliever to pull a believer down then it is to pull an unbeliever up to your level.