Haha ! I don't know what you want to achieve here by posting this thread, pretty much nothing I'd say, except for venting some air !
The reason I say that is because the problem is not related to Syd99, nor Syd99 members !
The statistics I got from a few operators ( especially businesses that operate on bookings only ), here are their findings :
Syd99 : 60% of their total businesses come from Syd99. And from SMS enquiries, 90% of those ask only a few questions and end up with a booking. The cancellation rate of these is negligible. So Syd99 is a reliable source of business because customers have read reviews !
Regulars : 30% of their total businesses come from regulars ( that depends on the company whether they have lots of regulars ). Again, cancellation rate is negligible, regulars don't usually play-up !
Wechat : wechat enquiries might take up 40% of all enquiries. But the success rate is about 10% of their total volume of businesses. The reason is, Wechat enquiries are mainly made by students who have no money to punt, they just want some telephone sex or SMS sex for free ! They will ask a lot of questions, but no bookings, if forced, then they'll make a booking and not turn up. So Wechat is not a reliable source of bookings.
An experienced operator should be able to detect the real customers and the frauds, and it's part of their job and skills in conducting a business.
The funny thing is, even on Syd99, there are still people complaining about shops' No Private Numbers policy in making a booking, the shops do have some rights and take measures to eliminates some frauds to an extent !