Yoon has already been impeached there is is no need for this protest. Wait until the Constitutional Court renders its final decision on the impeachment before deciding to protest:
Tractors driven by a farmers’ group calling for President Yoon Suk Yeol’s arrest are stopped by police in southern Seoul on Dec. 21. [NEWS1]
A group of farmers headed into central Seoul aboard tractors to stage a protest for President Yoon Suk Yeol’s arrest were stopped by police on Saturday on the outskirts of the capital, causing severe traffic congestion.
Some 30 tractors and approximately 50 cargo trucks affiliated with the Korean Peasants League were prevented by police from traveling north of the Namtaeryeong pass in southern Seoul at 12 p.m., according to the farmer’s group and police.
The group had planned to stage a protest using tractors in front of Yoon’s residence in Yongsan District and Gwanghwamun Square in central Seoul, but the Seoul Metropolitan Police Agency restricted their entry, citing their demonstration’s potential impact on traffic.
You can read more at the link, but according to the article these protesters with their tractors were clogging up traffic in Seoul. Traffic is bad enough in Seoul without these idiots making it worse.