It is definately not allowed – Even if it wasn’t pointing to a gambling site as it repeats € for no reason – You get in trouble for too many !!! as well. I have heard mixed stories on how people get up there from changing the landing page when the google office is open?? to the fact that Google will still work with a very small number of companies that were big with them before they updated their t&c’s .
I think anyone who has found a loop hole is unlikely to post it as I am sure they are doing pretty well out of it and would rather others don’t do that as well and draw attention to it.