They became less inhibited and more likely to look at people of the same sex or a different race.
This appears to be a defect in the browser which should be addressed soon.
The simplest approach to avoid this problem is to continue to use the Facebook app but not use the in-app browser.
Online dating provides opportunities we do not have in the real world, like scanning 100 potential sweethearts in an hour.
But some of these advantages may actually be drawbacks.
With improved treatments, they are living longer and enjoying a better quality of life.