I don't get this attitude. The seats are meant to recline, as soon as takeoff is finished I recline. If you want more space, you should too.
In other words, you are inconsiderate.
If you're tall, pay for economy plus or premium economy. If that's not offered on your route, that sucks, but getting pissed that someone will use their allowed recline space isn't fair of you.
If you want to get mad, get mad at all passengers collectively for treating ticket cost as their only criterion when booking flights.
Sometimes the seat design is such that my knees block the recline. If I'm unlucky it sucks.
It feels like the same phenomenon when people bitched and moaned about having to take even the slightest COVID precautions.
For short flights I will just tuck my legs awkwardly when necessary and have to get up to stretch regularly.