Use a global user to run reports across the enterprise

I have the following doubt, how recommendable it is to use a global user so that all the people in the company execute a report, I ask this because I am using rest_v2 to generate reports, the problem is in the logoff, since although only run the report the user remains in session until his session on the server expires, so it occurred to me to keep a single user in session 24/7 and that with that user everyone executes their reports, this is a good or bad practice ?