IN addition to inflation the secure act change made changes where withdrawals from inherited IRAs must happen 10 years from the date of death (if death of the IRA owner happens after 12/31/2019).  Some of this money will flow to the hobby., because hobbyists will not have the self-control on the urge to splurge.  

As word gets out prices will continue to climb for the hobby, and possibly many more women will come out of the woodworks to increase the supply of providers.  Trillions are dollars are being transferred to the next generation(s).