Collier, who is a gym manager, controversially admitted to having a "male escort business" prior to his stint on the Network Ten favourite.
"I had to stop stripping, the brothel that I ran had to stop. I had so much to give up - that's what I said to Ali: I gave up the brothel for this," he told MSN.com at the time.
27-year-old fitness fanatic alienated his co-stars when he described Ali as "fit as f**k" and got into a physical altercation with builder Nathan Favro.
According to social media monitoring agency Meltwater, a staggering 81 percent of Paddy's Twitter mentions were negative during his short stint on the show.
Meet the rest of the Bachelor in Paradise cast for 2019 HERE!
Only time will tell if the divisive hunk has found his match on in Fiji, although it's not looking likely.