Tor works fine for me as a normal user. However, to get utmost privacy I want to use Tor from the Mac standard guest account. This is denied with "The program Torbrowser cannot be started on this computer" (translated from the German message). Right-click-open no difference. MacOS-10.14.3 up to date. Any clue anybody ?
As far as I am aware of, Tor must be ran with higher level of permission (ex, admin and especially not guest) rights. There is no way around that
If you really want to, you should be able to run Tor as admin from the guest account (but that would be very much redundant)