Usually, musicians and artists will write and sing songs that are in one genre. They usually don’t write a variety of songs. They establish a fan base pretty quickly once they rise to popularity. Therefore, they should write songs that appeal to those fans. If the fans are young teens or even older teens, they usually like to listen to songs that are about love and life. Therefore, Drake’s music appeals to teenagers aged between 11 and mid-20s.
These fans like to listen to love songs, so Drake would need to appeal to his fan base. If he doesn’t then he might start losing his fans. As a result of that, he would then lose money. So, Drake is probably not writing too many love songs.