It's not easy being creative and adaptive enough to make a business and income out of thin air. You need to find the situation, locate the customer, convince them you can do the job and then actually perform to the standards presented and turn a profit. Few can do that.
You need the equipment, management, maintenance of it and figure all of that out. Employees and all that goes with it. There's pricing, billing, collecting and knowing which jobs to do and which ones not to do. Which risks to take and which ones to avoid.
Two thumbs up, Hay Dude...
