https://leftia.blogspot.com/2022/08/how-do-you-use-left-handed-scissors.html

The upper cutting blade on right-handed scissors is on the right-hand side due to the structure of the scissors. This means that if you use these scissors as a lefty, the blade will obstruct the cutting line. This will make the finished product look hacked at, and you will be unable to cut well on the line. If this isn't clear, find a pair of left-handed scissors and hold them in your right hand. Try cutting with them now. The upper blade is visible on the left side, obstructing the cutting line. You will cut more accurately if you use right-handed scissors.