That isn't wrong in general but Gripen are actually a much better fit for Ukraine than F-16. They were designed with being able to start and land on improvised runways and easily maintenance by conscripts out of small bases in mind.
Sweden being not in NATO basically planned with an Ukraine scenario in mind. Being invaded, having their infrastructure attacked and only getting limited support from others not wanting to actively join the fight. So operation under attack from hidden and relocating bases with minimal support was a main design goal for jets.
No, only peasants on foot trying to annoy our wheeled overlords and their owners.