The Ugandan government has said people like Musasizi are partly to blame for the floods, and wants them to leave the wetlands for good.
Last year, wetlands covered just 8.4 percent of Uganda, down from 15.5 percent in 1994, according to the environment ministry.
In 2014 the government ordered the cancellation of all land titles there, issued illegally by local officials because the law prohibits private ownership of wetlands.
A subsequent survey of four central districts identified 1,700 titles in wetlands, said Collins Oloya, the acting director of environmental affairs at the environment ministry.
Now the rising waters are forcing people out of the wetlands, doing Oloya’s work for him.