I'm in fairly regular touch with a bargirl (like many a sad life story: widowed last year with a 6 year old daughter being raised by her sister in the province) there and while she tells me she's personally 100% insistent on condoms (and always explicitly requested them with me in the past), even if she's truthful I know from experience that many of her peers leave the decision totally up to the customer (and just try to jump on nama unless the customer stops them in some cases).