How about you pay me to recline into my lap. I'm a tall guy. Each and every time I take a flight someone tries to recline because my lap is a seemingly good spot to rest. However given my stature I can just push their right back up into it's upright position with my knees. There isn't much to be done about that, is there?
The reclining feature doesn't go "into" your lap. No need for a ridiculous hyperbole. Either way, the person paid for that seat and if the airlines choose to put in a reclining feature, your anger should be directed at them and not attempting to harass the person merely trying to use the seat they paid for.
I know it's en vogue to treat everything as an economic exercise to show off that business course you took for your undergrad, but some things are really a matter of being a decent person. I've asked people to please not recline when it's a problem. Usually people are cool with it on the short flights where it really is a problem. Of course you sometimes get an indignant person who needs their 30 minutes of "relaxation" and that's when I push them up. If they prioritize their comfort over mine, why shouldn't I do the same.