Alex Trebek has been the only host in my time.
I’m not one of the fans whose show is over for them because the long time host has died.
I only said that those who can’t get over it should stop watching the show because, for them, there is no other host that can do the job.
The passing of Alex Trebek illustrates something I've said for a long time: No one is irreplaceable, at least as far as the job goes. Alexx Trebek was the host for a long time, and was very popular. When he died, a lot of people wondered how the show could continue on without him. The show is still going strong, and is just as popular as it was before. I've known people who did not want to retire because they convinced themselves that the place would not be able to function without them. There's always somebody waiting in the wings, ready to step up and do the job.