I'm not sure this is accurate, speaking as someone whose social circle has a lot of people in that group and who also sometimes ends up on that side of the algo. For various reasons, it's only socially acceptable to be outspokenly on the left in that group (more so for women over the age of 25/30), but there's a sizable minority who either disagree with certain topics or are more aligned with the right, but they aren't going to jeopardize their social circles or (particularly in the case of content creators) their audience.
It's the girl version of the men who put 'apolitical' on dating apps to hide being a conservative because they don't want to limit their dating prospects.