We have "free will" to obey our governments laws - or not - and they are generally for everyone's benefit.
Doing otherwise (in many situations) causes pain, suffering, or death to fellow citizens - such as driving while drunk or using firearms against innocent people. People select for themselves which laws they will abide by, and which ones they will flaunt. How would our cities look if no one deliberately broke laws?
The scriptural "law of the Christ" for Christians doesn't strike me as being restrictive or depriving me of anything. It's just a pity that more people don't do to others what they'd like done to them.
“This is the covenant I will make with the people of Israel after that time,” declares the LORD. “I will put my law in their minds and write it on their hearts. I will be their God, and they will be my people." (Jeremiah 31:33 - NIV)
An earth filled with law-abiding people wouldn't be a bad thing, would it?
How we exercise our free will defines exactly who we are, and silently testifies to our love and respect for others.