He sounds like an utter knob but this is and has been going on with British tourists in these holiday resorts for years.
Young women and men shagging tens and sometimes hundreds of partners during their holiday, often in group sex/public situations.
And shock horror lots and lots of women (and men obviously but this issue is mostly about the woman involved) go BECAUSE of the free sex/socially acceptable promiscuity situation.
I went on an 18-30s holiday many years ago and the things I saw still haunt me. My friend taking it in 3 holes in the toilet of a pub we had just got in to, with strange men. She shagged over 50 men (that she remembered, no condoms) and loved every minute.
I saw similar things to the YouTube video, although not as blatant but blowjobs and sex were happening everywhere all the time involving virtual strangers.
My sex loving friend went on lots and lots of 18-30 holidays at the time and loved every second. She is in her 40s now and has no regrets I'm pretty sure.
I hated it but saw NO coercion. Just people making vile choices that I wouldn't make.