Because they believed that everything they were put in a tomb with would end up with them in the afterlife, and the more elaborate their tomb, they would live a more luxurious life in the afterlife.
The failure of the great Southwest<span> railroad </span>strike<span> represented the first major defeat sustained by the Knights of Labor. ... While the collapse of the railroad </span>strike<span> set the American labor movement back, alleged organizational problems within the Knights of Labor also became apparent.</span>