I'm 6 foot 6 and if I'm in a short haul 737 or Airbus and you recline onto my legs I will let you know very fast.
It's horrific
Controversial question, but if you know it's an issue for you, shouldn't you book a seat with extra legroom rather than expecting someone else to suffer? For all you know they might be unwell or exhausted and banking on getting some sleep on the plane, only to have you ruin their flight.