To counteract this I would like to point out some extremely anecdotal evidence where a girl I know that claimed to be gay in college is now happily married with 2 children; and has (seemingly) no problems in the marriage.
True, there was one woman who wrote about being a lesbian in college, but the relationships were so traumatic and abusive that by the time she reached her late 20s (just before 30) she swore off women altogether and married a man and had kids and said she wanted nothing to do with the alphabet mafia. However, that was a trauma response -- the women who engage in it for recreational purposes and aren't scared straight (literally) just float around getting ran through.
Whilst 80% of them (who claim to be bi) end up marrying men...
...there was another study that showed that 63% of them end up cheating on the men with other women. I was sat here looking for that study, but I would have to go through the files to find it again.
Search engines love to scrub that data, but even in some collated data they note about the infidelity rates among bisexuals:
EDIT: (Cleaned up link): https://archive.is/DRZru#selection-2225.0-2225.223
There's also a channel -- Strong Successful Male -- he has collected more than 2,600 stories about infidelity, and all the ones involving a woman who claimed to be bisexual before getting married to a man never stopped being bisexual after the marriage.
TL;DR: The ones who aren't traumatised straight likely never stop.
True, there was one woman who wrote about being a lesbian in college, but the relationships were so traumatic and abusive that by the time she reached her late 20s (just before 30) she swore off women altogether and married a man and had kids and said she wanted nothing to do with the alphabet mafia. However, that was a trauma response -- the women who engage in it for recreational purposes and aren't scared straight (literally) just float around getting ran through.
Whilst 80% of them (who claim to be bi) end up marrying men...
https://slate.com/human-interest/2016/05/over-80-percent-of-bisexuals-end-up-in-straight-relationships-why.html
...there was another study that showed that 63% of them end up cheating on the men with other women. I was sat here looking for that study, but I would have to go through the files to find it again.
Search engines love to scrub that data, but even in some collated data they note about the infidelity rates among bisexuals: EDIT: (Cleaned up link): https://archive.is/DRZru#selection-2225.0-2225.223
They also reiterated the point here, that bisexuals have the highest rates of non-monogamy among any pairing: https://infidelityrecoveryinstitute.com/difference-bisexual-heterosexual-cheating/
In any case, they found that most people who identify as bisexual have multiple partners per year compared to heterosexuals: https://www.orissapost.com/bisexual-women-homosexual-men-have-multiple-sexual-partners-study/
https://www.dailymail.co.uk/health/article-6769321/Bisexual-women-exercise-regularly-greater-number-partners-research-finds.html
And bodycount has been directly correlated with an inability to maintain stable and committed relationships: https://ifstudies.org/blog/counterintuitive-trends-in-the-link-between-premarital-sex-and-marital-stability
There's also a channel -- Strong Successful Male -- he has collected more than 2,600 stories about infidelity, and all the ones involving a woman who claimed to be bisexual before getting married to a man never stopped being bisexual after the marriage.
TL;DR: The ones who aren't traumatised straight likely never stop.