It’s not possible.

By design, of course.
For those who won’t look it up the takeaway is that when a massively popular, actually left leaning candidate makes it far enough in the race and poses a real threat to the establishment despite the hurdles it has already put in their way in the form of the media and state dictated education that sow hatred of anything remotely socialist, the media will then go in to overdrive to stop them from getting in to power by any means possible.
And it works. Again - because of a combination of no education for critical thinking against the establishment, and a media that serves it.
It’s one of the ways in which the system is rigged to always work in favour of the rich and powerful, and why elections are nothing but a charade (especially in a monarchy) - they will never let us have an equitable and just society that works for all of its members, they have too much to lose, and they would kill us all off in a blink if it protected their status (they already are). The time for fighting back in self defence is long overdue…