nice your gonna try and dissolve the glue?

I just don't understand why if everyone is melting (baking) the glue to open these things, why can't I just dremel/saw/cut/destroy the glue (not the lens or casing) holding the lens on. If I used new glue and sealed them properly what could possibly happen? Seems like a glue type is an awfully small obstacle to overcome for all the mod crazy X5 fans out there?????