While not wishing to offend the OP, does he/she think members of this forum are unaware of the level of trafficking that exists? Plus from what we are fed by the media, the trafficking is predominantly amongst particular ethinic groups, and relates to brothels.
Many forum users visit independents or licensed establishments, not quick profit brothels set up by pimps in seedy backstreets.
I appreciate that the OPs message about the awareness on Tinder is well intentioned, my guess that the message is lost on here simply because members do not use Tinder, as it is not a recognised place to find escorts or WGs, but used more by the 16-25 age band for dating, rather than NSA sexual encounters.
Most members of this forum are responsible adults and would likely contact Crimestoppers if they visited somewhere and suspected trafficking.