Make tests of parallel systems such as peer review instead of regulatory compliance. Answers the fundamental human need for committed, freely given relationships and for community of support and effort. Complements each individual's gifts. Not necessarily dependent on human service funds. Grows slowly in terms of the number of people included.
Relationships develop over time.
There are lots of ups and downs. There are disappointments and sorrows as well as achievements and jobs. There are limits to what people can do for each other within relationships of equality and friendship. There are very powerful social forces against lifesharing. It contradicts many common beliefs and practices.