Well, I guess this applies to me. I say that a lot.

If the idea is to be rid of the person completely, we don't need to fire them into the sun. Or launch them out of the solar system. They don't even need to reach earth escape velocity.

Just launch them at the sun. Use whatever method you like. Just get them high enough that after gravity starts to overpower acceleration, there is no chance for survival. Boom! No more person. For the most part.

Vay Hek threatening to hurl the Lotus into deep space just doesn't have the same punch, though.

Launch them into Betelgeuse instead. It's a bigger target anyway.

how much to put them into a space suit and a car, strap them to a rocket and then fire them into orbit around Mars ?

Exceptions do apply, things like near-immortal beings or cursed objects may require the destructive power of a Sun and no less

Ummm… quick question: Isn’t that all just a matter of timing?

So you're telling me shooting a space gun at the sun will miss?

Can a solar sail be used to put a craft into the sun?