Robot

I am the product of the modern times
Live in the city, love the fast food
Talanted on consuming life and love
And they have a remote controlling me
Only one button commanding only one mission
To ”get the right things at right place in right time”
Who are they ?
No one from my race even knows
Yes, I am not alone
We like to walk as billions
Billions ? reminds me it
Always complaining about its lack
It comes over, we get happy
It can wash away the sins, pains
It can reverse a huge dust cloud to a big blue marble
Whose role was this ?