Littering contribute to pollution by contaminating the wonderful earth with useful paper and other useful things that why we have recycle's. littering affect the homeless, well think about it. people who are homeless already have a hard way trying to live. so littering makes the homeless looks even badder when theres unwanted trash on the ground and cans floating everywhere. i hope my response make since and is good enough. !
Yes, because one system would have to much power and be able to have full control and do whatever they want. This would lead to corruption and tyranny.