Unfortunately there's no emoji as hot as your profile's pic!
Also try searching areas outside your neighborhood, folks might think it's a neighbor trying to see if they're for hire or looking to pay in a hookups app where folks usually fuck for free (pardon my French). You don't eat where you S%#&*^T
Mature?
What makes you think guys hiring from Grindr are mature, some might be young guys out of shape or offering $ to someone clearly out of their league.