Is it ok if you were on a waitlist that is now closed to ask for feedback on your work if available? I'm not sure if it's OK to ask or if it will reflect on me poorly

[waitlistpurgatory]

Hello! I was recently notified that a school's waitlist has officially closed. I appreciated them emailing me rather than making me wait until April 15th. I was going to email back just to say that I appreciated the follow up, but I was also wondering if I could potentially ask for feedback. I figured there wasn't a risk in asking (even if they, most likely, say no) but now I'm second guessing whether I should do that in case it comes off as unprofessional or needy/desperate, idk. I keep going back and forth on this but was wondering if other people have asked in the past and how that's worked out or if there's a general convention that you shouldn't ask or it's pointless to ask since they will say no. Thank you for any insight!!