Of course you don't get paid for that.
Stake knows this very well since they have a running signature campaign right here : https://bitcointalksearch.org/topic/stakecom-signature-campaign-up-to-0035-btc-a-week-5092506
This is borderline acceptable.
When offering to wear the signature for a comparable rate as in the campaign (half the price of Hero as I am a Sr Member) the answer was "thank you for your interest".
I advise you people to stay clear until they have clear and fair guidelines, which doesn't seem to be the case today.
About our signature there is clearly the question if you are able to wear it or not.. if you are not then we are not even going further in the application review but we will still reply you in a well educated way, which is totally different of the way you did act today.
As for the signatures you are not getting paid for it as there is no extra post required (such as a signature campaign) unless you are Hero rank or higher in order to be able to join our current campaign as well.
But, once again, thank you for your interest.