Last year saw the creation of an average of 70 very wealthy investors every day and this is a trend that shows no sign of slowing down. The world’s ultra-wealthy population rose by 4.2% and the number is expected to climb 28% during the five years to 2028, according to real estate consultancy firm Knight Frank. Their latest Wealth report found that the number of ultra-high-net-worth individuals or UHNWIs – someone with a net worth of $30 million (€27.6 million) – or more across the globe swelled to 626,619, from 601,300 a year earlier. This was due to increased investment in shares on the hope…