And Futurama likes to reference many works of science fiction. Many of these cover the subject of dystopian/utopian societies where suicide is facilitated/promoted/mandated.

Futurama makes at least one direct reference to Soylent Green for one (Soylent Soda).

plus you can select clumsy bludgeoning as a method of suicide.

My country is going through a very disputed approval over legislation for medically assisted death, for incurable conditions.

It was sent to the Constitutional Court three times and twice vetoed by the president, one for political reasons.

The majority of the population supports it.

I take it you haven't watched Futurama? For one, the depicted um, procedure looks rather painless-free, but also it fails entirely and the protagonist(s!) step out unscathed.