I agree with the “might assume the other service won’t be as high quality” assumption that might be made. STIs? Maybe, though that’s a foolish assumption as soon as sexual service of any kind is on offer.
Also might add:
- advertising restrictions: some platforms might only allow advertising of non-sexual services. Advertising massage only will allow you to still be found on them, if not outright circumvent these restrictions (by way of hinting at “extras”). Is there a good reason not to advertise where “anything goes”? I would think so, as AW seems a really big pond to be fishing in.
- price differentiation: does AW allow publishing different rates for different types of services. I’ve never seen it, except for differentiating on length of session and in-/outcall. Sure, you could put it somewhere as text, but that doesn’t make it searchable. Also, never should you underestimate how bad people can do at reading (comprehension).