This has nothing to do with an inability to trust people who aren't in a public sector role, don't make this in to a socialism vs capitalism argument because it really isn't relevant in this instance! The companies I purchase from I trust because they have proven to me that they can do the job...
Can someone remind me how I change suppliers? As a rule I don't tend to purchase things from companies that have been criminally prosecuted for 'shocking and wholesale disregard for the environment and for 'deliberate, widespread and repeated offending', however I've never got around to...