Just because there are no current arrangements for freight it doesn’t necessarily mean they cannot be provided in the future, particularly if that would be a clincher to get a major airline in.
In the past there has been freight carried by the airlines. Continental when they started would occasionally be loaded with freight, even remember Go, before being taken over by EasyJet, coming in from Belfast with live prawns that would then go on to Barcelona.
There are many other examples in the past so I don’t think we should rule out the possibility of some sort of freight returning.