Jaejung & Jun Su (Xia) are extremely confused by Jaejung's mother's mention of ”affair icon” Yuchun (former JYJ)?

During a conversation between Jaejung's family and Jun Su (Xia), the former member YUCHUN of the group was mentioned, which became a hot topic.
On the 18th (today), KBS released a message saying, "Jun Su (Xia), are you happy to live at the top of Jamsil?
On this day, the title of the article was "JAEJUNG x Jun Su (Xia) who was completely mentally damaged by the honest Jaejung's mother".
On this day, Jun Su (Xia) visited Jaejung's house. Jaejung's mother told Jun Su (Xia) "Jamsil's tea ceremony
"Pen, are you still living there?" she asked, directly referring to the high-rise luxury house, drawing laughter. Jaejung's mother replied, "They are living a really luxurious and glamorous life.
I used to earn money and I used to make it all..." he added, laughing. Jaejung's mother's attack, which crushed her opponent with a few words, continued. Her mother said, "You two are,
"It was a success. But still. It's a shame that one person left..." he said, referring to YUCHUN, who had previously worked with JYJ as a member but has since left the group, eliciting both solemnity and laughter.
Jun Su (Xia) also laughed, and singer Jang Min-ho, talent Boom, and model Lee Hyeon-yi, who were in the studio, sighed and applauded.
The mother continued to encourage the couple to work hard and get married quickly.
Jaejung, who was guarding him, held his head in his hands, but Jun Su (Xia) saved him from the situation by saying, "If Jaejung hyung goes..." Jaejung continued, "You can't just sit at this table."
It seemed like he was dizzy from the invitation to marry. Meanwhile, in 2019, YUCHUN was involved in a drug scandal with his former girlfriend. At the time, YUCHUN held an emergency press conference and said, "I have never used drugs.
If it is true that he used drugs, he will retire from the entertainment industry," but he later tested positive for methamphetamine and was eventually sentenced to 10 months in prison with two years of probation, and kicked out of the entertainment industry.
Since then, YUCHUN has been the subject of constant rumors, including disputes with the management office, and has become an icon of affairs. Also, in December last year, he was included in the list of habitual high-income tax defaulters published by the National Tax Service of Korea.
Yuchuan's overdue payments amount to 409 million won (approximately 45.9 million yen).