At 2:05:45 , why is sir doing /person/ in the post and get request address, Can we not do it by doing only "/" as address

At 2:05:45 , why is sir doing /person/ in the post and get request address, Can we not do it by doing only “/” as address

you can do with just / or any term i.e /xyz/ it is just to give a proper convention that all routes regarding person will start from /persons/