The second part of that actually seems to be more valid than you'd expect. Most users I've seen who actually use voiceover et al have TTS at a frankly astonish

The second part of that actually seems to be more valid than you'd expect. Most users I've seen who actually use voiceover et al have TTS at a frankly astonishing rate. Although I agree in general. Plenty of capatchas have failed me. I refuse to say I've failed the capatcha. Given I'm human, and its role is to detect humans; I can't fail to be human - it can only fail to detect it.