This question is perhaps very similar to the one asked by German astrophysicist R. Emden, “Why do we have winter heating?” What is the rationale for our comfort?" Whether its answer can be employed for the present question also? For details, please read:
[1]. Emden, R., Why do we have winter heating? Nature (London) 141, 908-909 (1938).
[2]. Agrawal, Dulli C., What happens when we have winter heating of our rooms? The Phys. Educator 2(1), 2020001 (2020).