nah, they are forced
not like they cancel their trip, it is their trip got cancelled by airlines

just few days after the remark, a luxury cruise tour from xiamen to okinawa got cancelled when the cruise reached okinawa but the travel agency received order and not letting the customer get off the ship, ended up the whole cruise sail right back to xiamen

some airline bear the cost, either refund or reschedule to other destination
but the other cost like hotel, booking etc, of cuz no refund, end up is their own ppl bear the losses
for the sake of patriotism