Oh buggery, I managed to delete my rather long response. Stupidities.
In summary: I am a recruitment consultant (on mat leave) and I am NICE, and don't lie, cheat, manipulate or do anything remotely illegal.
It is very annoying that there are cowboys in the industry who make people suspicious of the rest of us - it makes work more difficult than it needs to be. It also undermines the efforts that the GOOD recruitment consultancies make to help, advise and nurture their candidates.
I work for a lovely consultancy. They don't pay as much as most others, because they aren't cut-throat or focussed on KPI's, which is telling. We are in the minority.
If you meet a person who has worked with a great recruitment consultancy, you do see the difference. I have spent hours on candidates: CV advice, practice interviews, going through practice case studies with them, working through their worries, etc. It takes a long time, and that's why many recruiters don't do it. But it is worth it.
It's horrid hearing that if I'm a recruitment consultant I can't be a nice person and must be a bumlicker. But to be quite frank, recruitment consultancies wouldn't exist if we weren't needed. Our clients come to us (and at my company, they really do just come to us, exclusively) because we do a better job than they could, finding them the right candidates for the job. It's our speciality, we're good at it, it works for the clients and the candidates. That's how it SHOULD be and it's a shame some consultancies ruin it.