It's important to understand though, that most of this work is not sufficient to sustain society. There's a report from the Centraal Planbureau in the Netherlands 'Immigration and the Dutch Economy' (https://www.cpb.nl/sites/default/files/publicaties/download/...).

Take a look at page 61 and the graph 'age profile of net contributions'. As you see, even the average non-Western immigrant, which of course includes highly productive people from places like Japan, India, etc. has a very bad curve.

A gig worker is almost certainly going to have a curve at least that bad, i.e. he has a negative net contribution to the state economy. It might well be better to try to find people something where they can make a net contribution than to have them try to offset the costs by doing what is in effect random work.