So well, out of curiousity I tried this so called "secret" method of adwords threshold acc, all i can say lost aroun 250-300$ . Even after you buy your acc and set up to run your ad, added your bh keywords and got aproved (casino for example), the ad gets frozen for days (now for a week already) and you dont receive any impressions or clicks on that. IDK is this cause of COVID or not, but I won't receommend anyone throwing money on this rn. Even if some of my accs are alive, they re frozen and not receive any impressions, even if I create new ad group and get it approved again. And the lifetime of this acc is 30 days which means it will expire soon / Total waste of money. Even if you somehow manage to create it yourself it wont pay investments.