Price increase causes...

Rapid Growth of Population:

Increase in Incomes:

Deficit Spending for Development:

Increase in Money Supply:

Inadequate Agricultural Output:

Inadequate Industrial Production:

High-priced Imports

Here are some ideas.

Humans can feel and express emotions , robots can't

robots are man-made , humans are God creatures.

both human and robots can give help

human can get tired , need sleep and food, robots not.