Does good exist?

[no-excuses]

good or bad, could be an Idea, event , person, or pretty much any other thing in existence can be described as good or bad.
a good THING is that thing that, first, doesn't do harm to other's well-being but in contrary it benefit other's well-being. that is good. In case of a person benefit to one's self is also Good.
Bad is harm and suffering to other's well-being.
Others could be people, animals and any living being that can feel pain or experience suffering.

[no-excuses]

I don't have any evidences to back up what i just said...but it is true I swear to god