With ever more jobs becoming automatable, risking vast unemployment, a regular unconditional dividend should be paid to every citizen to provide a decent standard of living and stimulate the economy from the bottom up. This will also reduce crime, healthcare costs and improve education outcomes.
You may be interested in these active petitions
Here is a further list of reasons to pay a basic income: http://www.basicincome.org.uk/reasons-support-basic-income
And some preliminary results from a trial in Finland: https://www.weforum.org/agenda/2017/05/finlands-basic-income-experiment-is-already-making-people-feel-better-after-just-4-months
And a study into the likely impact of automation on future employment:
http://www.oxfordmartin.ox.ac.uk/downloads/academic/The_Future_of_Employment.pdf