>>60789630 (OP)
UK is actually one of the best countries for building wealth.
Each year you can put £20k into an ISA account, on which you pay zero capital gains or dividend tax.
Since 95% of bongs are incapable of saving more than 20k a year this means they will NEVER PAY ANY TAX on investments their entire life.
This isn't a pension scam - you can use your money anytime.
Sure there are countries with 0% income tax etc but these are all shit, hence why no-one goes there.