Our techs never looked at Kaseya as a threat, only as a cool useful tool. Sure it does save us from more "labor" but honestly, it does the work that no IT guy wants to do anyway! Patching! Watching Event logs! System Cleanup! Software Deployment! What worthwhile tech wants to do theses kinds of things? We call our Kaseya the Quite work-a-holic. It is the most loved employee next to the coffee maker.
As to there concern about loosing work, come over to the States, IT unemployment as at an all time low. It is a pain in the butt to find good techs.