I'd not call them lazy , enterprising rather.
I don't blame them for those requests, after all most of them are poor by our standards and often by Thai standards as well. All of us rather make twice as much in half demanding job than we have so we can't blame guys for taking easy highway. It's up to us to succumb to requests or by-pass them.
as much as I sympathize with their plight I'm in reject camp , mainly because I tend to pay them generously when using their company when there and quite often they can make more money off me but they rather have fun somewhere else. ( "I can't do long time because I go with friends , I can't come at 2 p.m. because I need to go to gym , I need to go at 6 am because of traffic " being most common type of excuses ).
At end of day this comes easy for me as I usually don't share my contact with guys and few times I did , yes sooner or later I was invited to support their lifestyle one way or another.