Satisfaction (encore) lyrics

I can't get no, satisfaction. I can't get no satisfaction.
Cause I try and I try and I try and I try, I can't get no, I can't get no.
When I'm driving in my car and that man comes on the radio
And he's telling me more and more about some useless information
Supposed to fire my imagination
I can't get no, Oh, no, no, no. Hey, hey, hey, that's what I say.
When I'm watching my TV and that man comes on to tell me how white my shirts (?)
When I'm riding 'round the world and I'm doin' this and I'm signin' that
And I'm trying to make some girl
Who tells me, baby maybe come back later next week
Cause you see I'm on a losing streak

Submitted by Guest

What do you think is the meaning of Satisfaction (encore) by Grateful Dead?