What is your opinion on this?

So I started seeing this guy about 3 months back. Met him actually when he visited the church that I attend. Anyways so we have spent some time together one on one. The first time we did he took me to the theatre (not the movies, like a live play in a theatre with a live orchestra and such). It's a dressy event so I put on a nice dress and heels you know? He picked me up from my house in an older very basic car (I think it was a Honda civic but the older body style like 2006 model). Anyways it was great I enjoyed it. He's a simple guy with a great personality

Since the theatre we've done an amusement park, couple of lunch dates, walks little things.

So I really like this guy and last night we were going out and it was a surprise so I didn't know where we were going. I assumed it was casual so I showed up in jeans and a hoodie right. Oh we were meeting on this bridge in this cute Park near my house. So I get there and he isn't there yet so I'm waiting. Then this expensive ass car pulls.up and I'm like okay that's weird. And he gets out of this car. I was like why the heck would you rent a car. He was like I have something to tell you and he proceeded to tell me that he wanted to get to know the real me. Turns out he's from a wealthy ass family. He owns his own house, this car was his, he works in like IT and he's tired of girls liking him for the money. He felt that I was genuine and asked me to be his girl.

I'm still shocked. To me I don't care about the money. By the way I said yes to being his girl.

What's your opinion on this situation?