Alright:
> It’s like denying someone electricity.
In some parts of the United States being denied utilities can (and does) lead to death as a result of exposure. I don't believe comparing this to deplatforming from the internet is a good faith argument.
> It may not be exactly indispensable now, but they want to become such.
So they're not now, but they want to be, so we need to treat them like they are? That's like saying we should apply monopoly laws to every company in a market because they're trying to grow. When Twitter has a monopoly on the distribution of speech, I'll agree with you. In the meantime, even without social media, there are more ways to deliver a message than there ever have been in the history of mankind.
As has been mentioned over and over the last few days, freedom of speech means you have the right to say it, not the right to broadcast it.
> In that light I think in ten years when they are your bank and whatever else
I say this semi-sarcastically, but when I can't spend my money because I've been deplatformed from twitter, I screwed up more than them.