Misc: How many legs do 'decapods' have?

Questions

Tune: "i can't understand what makes a man hate another man"?

Tune: "I may be mad, I may be blind, I may be viciously unkind"?

Tune: "I set down my angel shoes, on a lost highway, for a better view"?

Tune: "i'm space cowboy, i'm a twenty-first century working boy"?

Tune: "i'm very tired, & i'm not feeling right"?