Do airlines require a return ticket for entry with a DTV visa in Thailand?

When traveling with a Digital Nomad Visa (DTV) in Thailand, it is possible that check-in counters and officers may inquire about a return ticket. However, users have noted that presenting the DTV visa typically suffices, as the visa allows for a 6-month stay with an option to extend for an additional 6 months, thus not necessarily requiring an onward ticket.