And rightly so. Why would you "hit on" someone who you don't know?
The first step is always getting to know the other person. Hitting on the other person with romantic interest from the start is a sure way not to get to know them in a low pressure environment. If you get to know the other first, they also get to know you. Typically you'd be searching for someone you are willing to spend your time with, and who is willing to spend time with you. And this is only a feasible endeavour if you know them and they know you.
That means: Your goal is not to find someone to "hit on", your goal is to get to know people. You can still explore if the other is interested in a little bit more, once it is established that you find them interesting and they find you interesting.
By hit on I meant attending with the goal of finding a romantic relationship. Even if you think you’re doing that subtly it’s not the goal of these events. The general advice of cultivate interests and meet new people is great but just divorce that from the expectation of finding romance. In particular targeting activities because of the expectation of increased romantic success seems particularly weird.
The first step is always getting to know the other person. Hitting on the other person with romantic interest from the start is a sure way not to get to know them in a low pressure environment. If you get to know the other first, they also get to know you. Typically you'd be searching for someone you are willing to spend your time with, and who is willing to spend time with you. And this is only a feasible endeavour if you know them and they know you.
That means: Your goal is not to find someone to "hit on", your goal is to get to know people. You can still explore if the other is interested in a little bit more, once it is established that you find them interesting and they find you interesting.