do you actually date or just bargain coochie people you meet?

How do you date properly without making someone feel like they’re disposable? I’ve noticed a lot on here that women felt like a wet rag, and men gets loneliner if the person did not give it.

Lets say, you are aware that the person's preference that they want casual/short but open for long term would u still go with them? And did u really have a fulfilling experience after?