Try injecting yourself with saltwater and see what happens. The osmotic effects won't just affect the undesired cells. It will also affect the desired cells.

Firstly, please don't give people dangerous advice even if it's obvious you're not serious. It may not be obvious to them. Don't inject yourself with anything.

Secondly, you're literally describing a saline drip.

Depends on the salt content. If you try things you read in comment sections on the internet, maybe you shouldn't be on the internet.

talking down to people while you're telling them not to do something harmful usually just inflames their interest in doing it. look at how calling people stupid or evil for not following covid precautions or for looking into poorly-studied treatments worked out. no need for a patriarchal superiority complex here

>talking down to people while you're telling them not to do something harmful usually just inflames their interest in doing it. look at how calling people stupid or evil for not following covid precautions or for looking into poorly-studied treatments worked out.

That seems to mostly be an American phenomenon.

If I've learned anything from Bell Labs and Frank Capra, it's that blood is pretty similar to seawater.

https://m.youtube.com/watch?v=08QDu2pGtkc