The money goes to charities associated with the NHS, not the NHS itself. This isn't a subtle difference, it completely torpedoes everything in your comment.
Sorry, that was hyperbole. But I am fully aware of what the NHS associated charities are, I don't need to look them up or read about them. Yes, in some cases they have been abused. In some cases I'm sure some percentages of the money raised here will each cause small financial abuses by an administrator of a trust which has been one of the beneficiaries. And I live in the north of England, you don't have to explain what the Tories are like, what they've done. But not everything is a conspiracy. It's a common thing to donate money to NHS charities. This went viral for really obvious reasons. There's a bad all over the government response to the crisis, but hey, let's make up a conspiracy theory and focus on that instead -- people are idiots aren't they, look at the idiots buying into this whereas you're so smart for realising that it's a conspiracy.
I had to look up if the charities came because of Tory austerity, they aren't. But well, please read this article: https://www.theguardian.com/commentisfree/2020/apr/22/giving...
This is like saying donating to teachers so they can buy school supplies doesn't mean it's helping fund the school...