The purpose of all religious activity, whether attending church,
reading the Bible or any other religious act, is to help us draw nigh
unto God and to walk with Him.
If the religious acts you are doing is causing you or others to draw
closer to God, than the religious activity is both constructive and
beneficial.
If the religious activities or acts in which you are participating
do not cause you or others to become closer to God, then these
religious activities are essentially destructive and have become a
hindrance to both you and others to ever finding God and walking with
Him.
The greatest religious activity we can do is to walk with God and
love Him.