Really? Degrade to what??
You think the cost to millions, even billions of poorer people around the world is worth it to continue a war, with no realistic chance of achieving "Regime Change"?
In fact any Regime Change is going to mean an even more awful Government in Tehran.... not a nice peaceful democratic one, so the brutality will get worse.
The impacts from this are going to be very widespread, will be huge in the UK, inflation, interest rates, rent and mortgages up, repossessions... more poverty.
Perhaps none of this bothers you and you can afford to ride out the impacts.
On Hormuz, Iran is doing what any country would do if attacked, its using the "weapons" it has....