Ladies mainly. If a guy proposes picking you up for a weekend trip, what precautions do you take? You've seen him several times. But you don't really know him. Copy of his DL?  Give info to friends? Location you will be staying at?

I  never  divulge  Clients'  personal  information  to  "friends".

 
However,  indeed,  I  provide  all  which  you've  mentioned  to
my  Sister,  whom  is  the  solo  person  in  my  life  whom  is
aware  of  my  "Companionship  Profession".

 
She  would  only  divulge  "confidentiality"  if  I  came  up  MIA.
I  regularly  check  in  with  her  via  text  or  an  occasional  
phone  call  to  update  my  safety  and  to  check  on  my  family.

 
Both  Providers  and  Hobbyists  need  to  have  a  confidant  
with  whom  they  share  their  rendezvous  and  whereabouts.

 
This  business  isn't  always  sunshine  and  rainbows...  
I  could  pen  a  novel  with  "Cautionary  Truthful  Tales"  from
my  early  forays,  and  the  read  wouldn't  be  pretty!

.... Why should we, the guys, care about what precautions they, the women, take?  

 
If you want to discuss what precautions we, the guys, should take then I am more than happy to chime in..  Are you advising someone behind the scenes on such proposed arrangement by another monger? What's your angle here?

I assume he's trying to arrange this and wants to get an idea of what is "normal."  the provider he's interested in  is asking for more than he's willing to share.

 
In any case, I  can't imagine a provider doing this without real ID and a deposit big enough to pay for a solo return if things go south. she'd be foolish to do this without telling at least one trusted friend where she's going and who she's with.

I am sure OP means well, and maybe it's just how my fucked up brain works, but it almost sounds like he almost wants to understand how their system works so he can get around it.  Of course, he doesn't state his intention, so it leaves a lot of room for interpretation.