Strange take. Bulgaria has a skeptical and misinformed population so you blame the Danish health authorities for
taking a decision coherent with their mission, i.e., to protect Danish citizens?
I don't think a national health authority has to think about these things at all, honestly. I would distrust my local agency if I knew they didn't pause vaccinations that they thought should be paused in order not to affect the vaccine's public image. The problem lies elsewhere.