Why Do Squatters Have Rights?
The main goal of squatters’ rights is to discourage the use of vigilante justice. If landowners were allowed to use violence or the threat of violence to evict a squatter, the situation could quickly escalate and become dangerous. Moreover, it would create a climate of vigilante justice that could spill into other areas of life, reducing the safety of society that people have generally come to expect from the places they live.
Squatters have rights so that, in the bigger picture, justice can be facilitated. It’s very similar to tenants’ rights that protect a renter from an unscrupulous landlord. The laws spell out the rights of each party involved to keep the real estate markets stable and negotiations (mostly) peaceful.
When laws protect criminals it encourages vigilante justice.