Better than a capital gains tax would be a wealth tax. Tax, say, 1% for every million in net worth. This would be cumulative, so $2 million would be taxed at

Better than a capital gains tax would be a wealth tax. Tax, say, 1% for every million in net worth. This would be cumulative, so $2 million would be taxed at 2%, $50 million would be taxed at 50%, etc...