Maybe the government should license IT guys, too.
Don't think that hasn't been suggested.
Licensing is a scheme perpetrated by incompetent trolls in an industry to keep new entrants out. It keeps the supply of a given type of labor down and therefore artificially inflates the wages of the lucky few who are already in the trade.
That's why the ABA comes down on anyone who gives out legal advice like a ton of bricks. Just try setting up a business to help people with simple legal procedures like writing a will or suing someone and see what happens.