Sevan,
The question about evil....
Do you call it evil when a Lion takes down a gazelle? What about if one lion pride fights another? Why assume that with humans there is an extra invented element called 'evil'? The world is a safer, happier, healthier, wealthier place as civilisation improves and progresses. I bet you can't pick one year from history you would rather live in !
Illness and disease sucks but it is part of biological life. Is the survivability of bacteria evil? Is it evil when a kid gets a bacterial infection? It's just the natural world and every organism seeking to survive over another. It's a harsh world but we can explain away why. To introduce evil you need to explain it and prove it exists and then you have to prove that the best suggestion for why it is here ......is a horned red dude called Satan from Jewish myth.
Take another look at the world and try to find evil..... I see selfishness, I see people doing things for their own good, I see mentally damaged people not appreciating normal social rules usually because they were harmed too or clinically unwell for physical reasons. I sincerely don't see evil in the world anymore. If there are good, healthy and unscarred people out there that do awful heinous acts for no other reason that to do bad... I sincerely haven't seen that yet,