They believe it's their right to rule over us. They don't see us as equals even in their 3 decade failed/fragile position. 100% they would renege on any deal. Muse and all Somalilanders know this. The MOU just angers them only because, their original plan of dismantling Somaliland peacefully, militarily, or via creating internal clan conflict has failed. Them being concerned about Ethiopia taking over Somali territory is just a smoke screen. If they had to choose between recognizing Somaliland within its 1960 borders or Ethiopia taking all Somali territory entirely, they'd choose the later.
Yeah they are not fussed about Ethiopia, it's just politics.
They are going to seethe and wait for an opening.
The problem they have is that they can't scam their way to unity in the south. Somalinimo got played out and now the Hawiye are stuck trying to sneak up on Puntland, SWS etc but it will take them a hundred years at the rate they are going. They are facing too much resistance.
Good riddance to a cursed people.