Here, precisely is why ppl are concerned by those saying they are sceptical.
You say you have done your research: so where does the figure of a death rate of 1 in 300,000 come from? Is this the figure for UK or worldwide? Is it the death rate per population or per cases?
If that figure were correct, then if every single man woman and child in the UK contracted the virus, we would see just 200 deaths. We passed that number some time ago. From roughly 1.7m cases, we have seen 58,000 deaths.
Your research is bunkum.