There is a minimum amount of hours we have to do each week but with school/jobs and whatnot it's not possible for each and every one of us to be online 3-4 hours each day (excluding holidays and breaks). As for hiring GPs from others parts of the globe is what is currently needed but not easily achievable because there are conditions to fulfill e.g. being able to use English to a certain extent, which is one of the main barrier as to why GPs from other parts of the globe can't be hired easily. Main thing is that in order to hire them, they would obviously need to apply which i don't think many of them are actually interested to do so.