Is this about capitalism?

It depends on what you mean by ‘capitalism’.

‘Good’ capitalism is the ability to trade in free markets and build wealth by keeping what you earn (after paying taxes, etc.).

‘Bad’ capitalism is the distortion of markets (by aggregators, corruption, collusion, government influence, etc.) which allows a small number of people to make themselves rich at the expense of everyone else.

Offerbots are about ‘good’ capitalism (which undermines ‘bad’ capitalism).