Because all the trends seem to indicate that to make a living people are working longer hours, holding multiple concurrent jobs (eg https://gameofjobs.org/are-americans-now-more-likely-than-ev...), and holding off retirement.
Now the service economy is turning into the sharing economy, I think the only thing we are sharing is the greater profits and they are taking the lions share.
Because all the trends seem to indicate that to make a living people are working longer hours, holding multiple concurrent jobs (eg https://gameofjobs.org/are-americans-now-more-likely-than-ev...), and holding off retirement.