>If I share somebody a python script, they can still execute it as a program as long as a shebang is set. Since when has windows come with python installed and

>If I share somebody a python script, they can still execute it as a program as long as a shebang is set. Since when has windows come with python installed and worked with a shebang? Mac OS doesn't come with python installed and clicking it won't run it. So anyone " confused as to why they cannot share this program with others." isn't going to be able to use your python script.