This sign is obviously funny because of the smorking but why can't we get a no touts sign on Sukhumvit or Silom?  A man can only buy so many cheap t-shirts :-) 

i saw a t shirt in puket in english and thai

i dont ******* want

suit

massage

tuk tuk

girl

THANK YOU VERY MUCH!

should have bought it

do note the no tout is in English ... not that touts would understand!

I know your joking around guy - very funny too I must add -

answer: probably because honest and not so honest hardworking people have to make a living is why. you obviously dont have to purchase and walk away...it's no problem if you don't want to: look good in a suit, not be happy with your sore muscles and back ache,take a cab or the bts well if you don't like girls I won't answer that one.