Wow... I don't even know where to begin unpacking that one.
Firstly, they (I'm guessing he though) didn't even give a unit so it could be pounds, it could be kilograms, it could be ounces, it could be stone, it could be tons,...
Secondly, the amount of money you spend on a date should be determined by how much money you have available. If you only have 50 bucks to last you another two weeks, don't spend 60 on a date. Now, you can either not date or do something else interesting that doesn't cost as much.
Thirdly, the amount of money you spend on a date is not necessarily correlated to how good it is. I've had dates on significantly less than 40 bucks and they were still amazing. If you're trying to impress someone with money, you're not on a date - you're shopping.
Fourthly, it tells a lot about our society that when you look for pictures of women and also enter a weight like 160lbs or even 200lbs 99% of what you find are before and after pictures of women who used to weigh that much and have now "gotten themselves back together". Wtf! I weigh over 200lbs and that's without boobs. If I'm not fat then women with 200lbs aren't either. Apparently I am fat then.
Fifthly, if a girl's weight is your measure of her worth you shouldn't be dating at all. Go by yourself half a loaf of white bread and stick your dick in that. Yes, everyone is entitled to like whatever they want but the metric wasn't even beauty, it was just weight. If you're that shallow what's the point of even going on a date? Just ask everyone for their weight and take the lightest one. Also, whoever you are, please put that on your dating profile so only people willing to make that deal go out with you. I'd be interested to see the results.
Sixthly, and I can't believe I have to say it once again, outward appearance is only a small part of a person. Yes, women spend a lot of time on their exterior because society has been telling them they need to do that in order to "get a good man" - another metric I can't even begin to put into words how deeply bullshit it is - but if a facade is all you're after buy yourself a "lifelike" doll. The technology is phenomenal and you can order whatever you want. And it's a lot cheaper than spending 200 minus her weight on every date - shipping included.