Shaykh Muhammad bin Sālih Al-‘Uthaymīn رحمه الله stated :
“The wisdom behind making the Nāfilah prayer in the home:
▪︎It’s closer to having Ikhlās.
▪︎Farther away from Riyā
▪︎It removes the homes from them being like graveyards.
▪︎It causes the family to love the Salāh.”
[Fatāwā Nūr ‘Alā ad-Darb 2/8]