Why is it illegal to burn a dollar, but not the flag of the United States?
Burning the flag should be prosecuted under article III, section 3, clause 1 of the Consitution; Treason.
Let's demand death penalty for flag burning, but make dollar burning legal again. Reason: Too many government officials risk criminal prosecution and there are relatively few flags left compared to dollars.
On the other hand, burning any fabric should be legal if the temperature is below zero. Maybe people couldn't afford heating and the flag is all they have left to save them from freezing to death?