I can understand that he feels like he sold his daughter

Ya'no the author portrayed that- “her parents wanted what's good for her” but actually from my perspective,I think they are pretty stupid...I mean,dude,u legit let in a stranger just cuz she's a shitty noble? And then u frickin sold ur daughter to a “kind noble” u literally met on ur way?! R u serious? ヽ(`Д´)ﾉ

I totally agree! Even if they are in a tight situation, there must've been other options , this random noble woman came to you and asked for your daughter to fake someone and you AGREED? Like, how stupid can they be