im a sucker for a period drama

So I just watched the first episode of Still Star-Crossed and my official review is:
As an English major, I’m bothered by the plot hole that if Rosaline doesn’t want to marry, her sister (who really wants to get married to a rich guy) could just take her place, no drama.
As someone who grew up reading fanfiction since middle school and is a certified sucker for Drama™ and the beloved enemies-to-lovers trope, as well as color-blind casting, period dramas, and pretty sets, IM SO HERE FOR THIS SHOW YALL. PLOT HOLES WHOM??