Incel lives are comically bad and go to even worse later on.

Childhood: you know the drill,rejections,playing video.games,seclusion etc etc no need to go into detail.

Teen years: even more.rejection,coping with anime,vidya etc etc. HOWEVER now it is added bonus of seeing your oneitis get with other guys,and understanding why you need "friends" and you are totally out.

Early adult: the rejections have stopped,but is because you arent even trying,you know your place,you cope with whatever works,essentially waiting to die. If you are smart this is the time to sui,cause the bad part is only.coming still

Late adulthood: you are alone,spent lifetime of rejection and isolation,you have no value to no one. If you died no one would care. You cannot.cope.With anything anymore. You cannot relate to anything. Even worse your healt is deteriorating and your life is going from bad to worse. You arent relevant to anything or anyone,you have no future,and even if you have a carrier somehow it was all for nothing. Also with your parents dying at this point you are trully on your own now,with no family you may spend years with no human contact,decades even. Of course there will be some contact but only professional and behind the curtain type. Not genuinely. You are essentially isolated.

Old age: if you STILL havent ended your miserable existence,now you have to look.forward to serious health issues,trauma,pain,demention,and everyone avoiding you like.the plague.

Oh and the best part? You are on your own going trough all those things,essentially pain untill you die. Life spent behind a computer screen talking to wretched people across the globe and coping untill death with no redeemable factors. And your entire sacrifice was for nothing. In the end no one even cared about you. It was all for nothing. You never even understood.