nothing strikes you as creepy or off putting about a non-insignificant number of people entering a class for the sole purpose of trying to find a partner? not incidental flirting or relationship that might occur from taking a class to learn or because of a requirement, but only to find a partner

>there are no unwanted advances

considering how underreported sexual harassment and assault is in America (for all genders), especially at the college level, I'm not inclined to believe this