I have a very cynical and pessimistic view on many things, that is just the way I think though. Who is anyone else to say its wrong?
Some people might consider pessimism as practicality. Some people might consider anger as passion or self-expression. Some people might consider evil to be good, and vice versa (for example, some believe religion to be loving and respectable, where others find it evil and ignorant). Opinion is opinion.
I propose to you this question. If you think that what you are saying is "evil" or un-necessary enough that you feel the need to bring it up on the Internet and discuss it (to what I feel you are sharing as if its a problem) then do you genuinely believe what you are thinking and what you are doing, and does it make you a good person if you have picked up on the idea that what you are thinking might be evil and should be changed?