Why not pronounce a distinct nūn in «عَابِدٌ مَّا»?

Al-Kāfirūn and An-Naṣr: Applied Madd, Idghām, Ghunnah and Waqf

• It creates a madd lāzim
• It changes qāf emphatic quality
• It ignores tanwīn assimilation
• It makes hamzat waṣl audible