Surprised no one on here mentioned estate taxes - Sweden repealed estate taxes in 2005 [0], and as such Sweden has one of the highest wealth (not income) Ginis in the world [1]. Other notable developed countries in the top of the wealth list are Netherlands (€1.3mil exemption from inheritance tax if planned correctly [2]) and the US (no inheritance tax below $12mil [3]). In essence, you are allowing the top 10% to gobble up all the value from the rest of society, and allowing old money to continue perpetuating itself.
[0] - https://taxsummaries.pwc.com/sweden/individual/other-taxes
[1] - https://www.credit-suisse.com/media/assets/corporate/docs/ab...
[2] - https://practiceguides.chambers.com/practice-guides/private-...
[3] - https://www.investopedia.com/estate-tax-exemption-2021-defin...