One who has lost his chelek in olam haboa, can re-earn it.
Like Rav Miller zt”l says, take the TV and throw it out the window.
Alas, I cannot do teshuva. Even if I throw my TV out of the window, I still don’t regret having one. Hence I’m missing the first, essential step of teshuva.
Besides, I’m fairly certain that I lost my Olam Habah long before I had a TV. My getting rid of a TV to restore my Olam Habah is like trying to bail out the Titanic with an eyedropper.
The Wolf