alt Hacker NewsIt's easy to get a foot in the door to any of the trades but you're gonna slog out 5+yr of doing "bitch work" before you even have a chance to make real money because that's the nature of the licensing systems that these trades have that are enshrined by various degrees of law.
About the same amount of time most people spend in college and at least you're making a little money.
Like anything, it's important to spend time networking and building a reputation for doing high quality work. This gets noticed as it does in any job and will get you better opportunities and better customers.
Trades have a higher percentage of people at the bottom tiers who have trouble showing up for work on time and sober. Avoid being associated with that and you can rise fairly quickly.