That makes a lot of assumptions, starting with the data collection methods for the number of homeless is even accurate. California's own estimates are nearly 3

That makes a lot of assumptions, starting with the data collection methods for the number of homeless is even accurate. California's own estimates are nearly 3x the 0.2% amount for the US. In a concentrated area, even a small percentage can be massive in terms of practical numbers. It really depends on where you are.