Big annoyance at too-short testing period in Formula 1: 'It's unfair'

Once upon a time, Formula 1 teams were allowed unlimited testing. Especially the top teams took full advantage of this opportunity: every free moment the car was turned on the track somewhere in the world. Nowadays, the number of test days is very limited. In the run-up to the 2024 season, there are only three. That leads to annoyance in the F1 paddock.