Limiting Robots Development Factors

Nowadays, robotic had been applies to different aspect to bring benefits to satisfy humans needs, they may include any hospitals' surgeon rooms medical surgeon equipment aspect, hotel room food delivery or hotel front line customer service aspect, shopping center, leisure places cleaning task aspect, student educational service aspect, warehouse logistic goods transport delivery tasks aspect, even general restaurants kitchen cooking tasks aspect, lawyer and accountant firms general bookkeeping, law writing draft clerical tasks aspects etc. Can robotic invention help employers to improve efficiencies or raise productivities in order to raise economic growth or it can be replaced low-skillful workers to cause any low-skillful jobs are done by artificial robots to achieve many low skillful workers will lose jobs and unemployment ratio will be influenced to raise in our societies? Are above issues are the main influential factors to limit robots to continue develop,