Yeah nah bro you dont get the point.To be Very Honest you get the same choices with pretty much every other "LI" and having a choice for the friend or romance choices many times per char just helps if you feel 1 interaction isn't how you want well there is another that can persuade you to liking them.
The Romance or Friendship choices even though they are rather pressured onto you it is again to help keep the main characters interactive and progressive with the story overall because it seems most the LIs have far reaching plots that can/will affect the story throughout the journey.
I Rather this try again method option myself instead of specific single interactions with Choice Locking for LIs to then 90% of their content gone because you don't like their first interaction with them but when they have a big bearing in the story it sure wrecks a fair bit.
Just think what if you turned her down on the first interaction and it locked you out and then having her then sour at you to then have you miss all her content with her and her sister and well the whole pirate stint even.
I get some people don't like every LI but that is life and that means we all get things we don't like.
Deal with it, We do.
What you say is true and its indeed good to get multiple opportunitys and to be able to revert a former choice about a LI if we want to BUT it should come from the MC the second time.
Like if the MC already said no to a girl but she just keeps going, it makes her look pathetic and greedy for some, i for example tend to not really like girls who lack self respect.
So yeah instead of potraying the LI as some kind of creep always looking for physical contanct after she got told off is not the best way of doing it.