Regarding the problem of the red machine, the machine actually decelerates, but it may be that the governor is not working properly, and the machine is more violent and powerful.
It is recommended to wipe off the oil inside the gears and keys with paper towels. If there is oil, it will stick and...
as for a young man like me, I'm 30 years old. when I heard of Ginsu Knives, i thought of it was racism too. but after seeing everybody's explanation, i'm fine now. and sorry for sending repeat posts because I'm new here. not knowing where to post is the best way.
and one more thing, I'm sorry about your experience in the phils. but there is one old saying. He who was once bitten by a snake will be frightened at the sight of a noose/coiled rope.