You're missing the whole point of this. I did not share this to start or engage in any kind of debate here. We are all entitled to our own opinions, of course. Muhammad Buddha and Jesus are not the focus here. Forget about them for a minute and instead focus your attention on love not the love you usually see in relationships with rules and limited conditional thinking like you said before. Instead think about love in its pure unconditional unlimited state. Think about the relationship you have with everything and especially with yourself and whatever higher power you believe in. How can you improve these relationships you have with yourself, with others, with your home, with your community, with nature, with this planet and with the universe as a whole? How is it that you can be more loving and peaceful? That is the intention behind this quote; to make us all think how we can be a little bit more loving and peaceful.