I think the Dispatcher job as we know it will not exist in the future. Technology has advanced to the point where the job can be done by a pilot with a tablet and an app. The only obstacle is regulatory, and it looks like that wall is starting to crumble. I wouldn't count on support from pilots or pilot unions. My experience has shown that they don't care who does the release, as long as they have one. The ones I know would just as soon do their own flight planning anyway
The economic carnage of the last month, plus the fear of getting sick will result in less people flying, at least in the short term (2 -3 years). Consider also that the Coronavirus lock-down has shown the world a new way to work; one which does not require people traveling.
Just my opinion, but if you're banking on a long career of pumping out releases, you might want to start considering alternatives.
I think airlines will still need operational control professionals. but the job description will change.
I guess we'll see.