If they're legally entitled to it (i.e they genuinely can't work due to certain problems or whatever) then yeah, I support them 100%. It's not their fault that they can claim for such a huge amount, it's the system.
If it's legal and possible then I won't stop them doing it. Generally the super rich tend to bring a lot in to the country so we need them, especially at times such as these.
So it's the system's fault that people are able to claim such large amounts in benefits, but it's definitely not the systems fault that people are able to legally avoid large amounts of tax - that's just the way it should be and we should be grateful that these people live in the UK because they buy things here and employ plumbers and cleaners etc. Pathetic logic.