Am I a builder or a Wrecker?

I watched them tearing a building down,A gang of men in a busy town.With a ho-heave-ho and lusty yell,They swung a beam, and a sidewall fell. I asked the foreman, “Are these men skilled,The men you’d hire if you had to build?” He gave me a laugh and said, “No indeed!Just common labor is all I need.I can easily wreck …