"liberal on economic issues" means people/companies are free to do whatever they want with their money and property. So artists and event-planners are free to s

"liberal on economic issues" means people/companies are free to do whatever they want with their money and property. So artists and event-planners are free to sell tickets to scalpers, scalpers are free to sell tickets to concert-goers, concert-goers are free to buy tickets from whoever they want, and Tesla can direct sell to customers, all at whatever price they want/can.