I think law limited the full potentials of humanity.

[IjawMan]

What could have been the future of humanity if laws were no there? Could the society have been a little bit different from what it is today?

There would have been no future to hope towards for if there was no laws guiding people's actions. The laws are not the problem of this world, it is humans that have refused to generally live by the agreed laws of man and nature.

God created man free without any laws

What and where does the laws of nature emanates from if God created man free without laws?