Sports gym with ”No entry for middle-aged women” sign causes controversy in South Korea

A sports gym in Incheon, South Korea, has caused controversy by posting a sign saying "No middle-aged women allowed."
According to a JTBC report on the 10th, a woman was recently seen at a gym in Incheon.
A notice was posted saying, "No entry for women." The bottom line of the notice read, "Only cultured and elegant women are allowed." The gym also has a law that distinguishes between "old ladies and women."
The eight items listed were: ▲ I prefer free things regardless of age, ▲ I am criticized wherever I go, but I don't know why, ▲ When using public transportation, pregnant actresses
Sitting at the front of the line, ▲Going to a cafe with someone and ordering just one cup of coffee but getting an extra cup, ▲Secretly throwing food waste into public toilets or urinals, ▲Being stingy with your own money but not stingy with others'
It is written that he does not know what pain is, that he has poor memory and judgment and repeats the same thing over and over, and that no one except God will help him when he falls.
This gym has been seriously damaged by some female members during its operation, so this notice was posted.
The management said, "He would bring a basket of laundry and run the hot water for an hour or two while doing the laundry, and he would make sexually harassing remarks to the young female members."
Attorney Park Ji Hoon said, "Legally speaking, it is possible for business owners to restrict certain customers, such as by creating no-kids zones or no-seniors zones, based on the principle of freedom of contract."
"The content of the ban may be problematic, but the gym probably posted such a notice because they have a lot of monster customers."