Answer:
Whoever made me don't want me. Whoever bought me don't need me. Whoever use me don't know me.
I drift forever with the current and flows to your everyday life. I make living easy but I am good at killing people too.
I am enjoyed by some, despised by others. Some take me for granted, some treasure me like a gift. I last forever, unless you break me first. What am I?
I look at you you look at me I raise my right you raise your left.
I can only be played on a windy day
If itβs information you seek, come and see me. If itβs pairs of letters you need, I have consecutively three. What am I?