Well, it's possible, though they are subject to the law of the land like anyone else. They do undertake some charity work.
Telling lies is not illegal but in some circumstances it is. They are not the only group to do charitable work in the community. So do the 'Round Table', 'The Lions', local Chambers of Commerce, etc So why be a Mason when there are many other organisations who do charitable works. What is its attraction. I understand that you have to have a sponsor to apply.