It's not that black & white. Arrange marriages have a higher chance of working out compared to a marriage based on love. Because when the love disappears, what's keeps two people together? With arranged marriages, the two people are likely getting something beneficial out of it, which is what keeps them together.
Said no statistic ever lol, Arranged marriages only fix the terms and regulations my g you learn very fast that in these sort of arrangements personality, habits, beliefs, etc make up a much larger part of the life you want to live with a person, thats why people seek love, the person they'll spend the rest of their life with has to be //tolerable//.
Their relationship literally feels inspired by Indian couples, especially arranged marriage ones. It's always bonkers to know that married people don't love each other at all and would divorce at the drop of a hat if it wasn't frowned on upon in society