I sometimes get spam text messages from political candidates I strongly disagree with. I'm not sure if it's because I once answered a poll being run by one of them so I could skew the results. Although most come with an opt-out feature, I've found that it often makes things worse. If I do respond, it's because I feel the need to actually say what I feel so I can get some psychological comfort. It never got a text back until now.
Spam: From [candidate]: PLEASE PLEASE PLEASE!
[Begging for me to answer at least one question on a poll.]
Reply STOP to opt-out
Me: Fuck off!
Spam: You have unsubscribed from our campaign updates and will no longer receive messages from us.