catch can not for all i think not

Ok so I was up in Weipa last week , I have installed a Provent catch can to my crd patrol 2012 a must do by the way....
I was showing my mate the install quite a nice job if I do say so myself, He is a v8 Cruiser owner who then said ah well I don't need one of those as Cruisers are way better? ps he sat in my patrol ute and admitted it was more comfortable.
So up went his bonnet bugger me you can not even fit a torch in those things . I looked around for the breather pipe connected to air intake quite easy took off clip , he looked a bit puzzled pulled off the pipe and told him to stick his finger in there .... That's oil he said , fouling up your turbo and intake manifold hence the catch can . A big shout out to all you fellas who posted about this in the past you are legends as I am to my mate now . I love this forum ........
pps installed egr and scangague re advise no issues at all turbo still boosts to around 15 or 16 psi when gunning up hill with load ........ A very happy end

That's just a typical cruiser owner, they think nothing ever goes wrong on a cruiser.
Its great when a Patrol owner shows them the truth.