Incredibly Rude Host, Perhaps Because I’m a Senior?

I needed a room in Seattle for one night, while I picked up my 30-year-old daughter who lives there but doesn’t have an extra bed. I found a room near her, but the Airbnb post asked for a $1500 security deposit on a $90 basic room. I had the following exchange with the host:

Me: I’m interested in staying for one night while I visit my daughter, who lives in Seward Park. I read that you want a $1500 security deposit. I’ve never been asked such a thing before. I’m a 65+ year old woman, visiting a 30-year old daughter, and not about to trash your home! Promise. Do you really need that much up front?

Host: You may be interested in learning that the minimum wage in Seattle is now $15/hour

(She then declined me, saying the room was booked, but it remains posted as free.)

Me: I think that’s great that you have a $15 minimum wage. But did you decline me because I questioned the security deposit?

Host: Yes, in part. I’m not looking to get into any arguments with fussy guests. I’m sure plenty of hosts would be delighted to host you, I’m just not one of them.

Me: I wasn’t arguing. I was asking. Respectfully.

Host: You’re asking why I have a high security deposit? Why do you think? Anyway, I am not going to book you. I suggest writing or calling Airbnb or doing research on Airbnb Hell for further questions on the topic.

Me: Wow! This just feels rude, and no, there aren’t a lot of choices for one night near my daughter, who is in southeast Seattle. Her fiance unexpectedly returned from a trip abroad, or I wouldn’t be looking at the last minute. And I assumed you wanted $1500 because most of your guests are young, stay for longer, and are potentially unreliable. But I have excellent reviews, and think of myself as quite low risk. So this all feels rather harsh as a response to a reasonable query. But you are definitely wrong about there being a multitude of choices near her. And you’re losing a very easy guest.

I found her response to be unbelievably rude, and I wonder if this is actually age discrimination, because I did tell her I’m over 65. I can find no other host who asks for $1500 security on a one-night stay in a $90 room. I am really annoyed at her treatment of me. She runs these two properties.