I think there is some research showing that men tend to lower their guard by a mile with a woman who speaks with a higher pitched voice and a slightly infantile inflection. She does it because it works. She probably thought her tits would do the same, but I think it's more likely that the people who are put off by them left the ship soon after, while most people either don't care too much to begin with, or they maybe appreciate the change, but I think that between people coming in and others who have stopped watching her content, she has more or less the same audience or maybe slightly less. Or, if it's growing (she's still at her peak after all) it didn't really have an impact on her growth at all. I remember checking her insta stats out of curiosity, and it really didn't make any difference.