sure - and I aint got no beef with this particular squirrel..... more power to him.
My primary point is that anyone who sees such a request should do some due diligence on the requester before spending any significant amount of time taking a bite of the dangled bait (i.e. 1000 cams to start; more coming, etc).
"Sure, we can do that" is the standard reply of any smaller integrator tasked with a geographically larger potential new customer - and some have the brains and resources to pull it off and make the customer happy while turning a nice profit.
However - I have also seen many smaller integrators try and handle a job outside of their historically-demonstrated capabilities (when presented with the opportunity) - only to have the job rapidly go over budget and/or go to sh!t.