For me it’s because we have been here before with Main. When he signed plenty where saying he is just a back up but we then had to play him due to injuries and loss of form. No point in having a back up who is not going to push those in first team and not someone one who you could happy to have playing week in week out if circumstances pushed you that way.
If as Livingston are saying a fee is involved then definitely one we should not be touching as far as I am concerned.