The Exchequer gains plenty too, 80% tax rates are from the Dark Ages, and only encourage evasion.
There's nothing wrong with wealth, many rich people are very philanthropic and direct money to good causes, Bill Gates being a prime example. Often they do this in a more efficient manner than...
I don't think it's fair to increase tax on the richest 1%, but it isn't equitable for the government to have such poor legislation that tax is so easy to avoid.
If UKIP's policies could deliver higher economic growth, lower unemployment, a reduced government deficit for our children to pay off, better education and an improved NHS they would get my vote. But they don't seem interested in any of the above.