Why Should I care

This world of ours, silly and bizarre,
It takes me oft, deep and far...
In bewilderment, oft in rage,
Unfailingly, all my age!
T'is unfair for all I know,
And more complex than need be,
A chilly grave for the innocent,
A warm lovely home for the greedy.
So in this mad and bizarre world,
Where calm and logic have no say,
Where the downers outnumber,
And the incompetent far outweigh;
For a world that seeks no love,
Nor understanding but blind revenge,
Why should I care alone in vain,
And effect no goodly change?
And endure the bizarre pain?!