164 Fake marriages organised by a global syndicate reaching from Australia to India were discovered by Australian Border force. Visas were cancelled and none of the applicants were granted permanent residency, despite some paying significant sums of money.

https://www.smh.com.au/national/nsw/easy-money-for-sham-marriage-the-women-targeted-by-global-syndicate-20190729-p52bt0.html