It seems clear to me that you are cherry picking the best years to suit your argument. (Just as I did originally, which you quite rightly corrected me on.
it is funny that you should stop at the 5 year mark. I am guessing you are working from UK Fire Statistics, and if so, going just 1 year past that 5 year mark there are another 3 deaths to add. Also, if you take the entire 11 year stretch from UK statistics there is a total of 8 deaths, and those deaths are only the ones attributed to deliberate fires. That is also ignoring the 3 deaths (minimum) last year, and anything to come from 2007.
If we assume (for arguments sake) that 2007 had no deaths, and that 2008 had just the 3 deaths, then we can look over the course of 13 years, and we have 11 deaths. Again, only the ones attributed to deliberate fires. (I do not know why stats for accidental fires are not included but I shall work with the information available)
Let me repeat the maths for you:
11 deaths over 13 years gives 0.84 deaths per year. (in deliberate fires only).
100,000,000 nights spent in hotels per year gives: 100,000,000/0.84 = 1 in 120,000,000 chance of dying (due to a deliberate fire) in a hotel room in any one night spent in a hotel.
Maybe you are approximately twice as likely to die in your own home, which is quite a considerable difference to your claim that you are 10 times as likely to die in your own home.