Unconditional love does not exist; so why is it so popular? You're arguing that in order to experience literal unconditional love that there can be no conditions or orders that are required to produce one's love for another, or even for oneself. If true unconditional love is as described, then in order to achieve it the only condition is itself, that you love unconditionally, no matter what. It not nonsensical nor is it even a good idea, in fact it's a very bad one. From it comes the abolition of all discomforting notions of truth and standards of being, subsequent cultural decline and systemic anarchy and societal collapse, ringing any bells? Why should you love unconditionally? What is the moral obligation to do so if not to preserve innocence and protect a being from suffering? Isn't that just a moralistically grotesque, unwittingly malevolent pursuit of righteousness?
When a person falls into love there is an overwhelmingly compelling desire to let go and pursue, regardless of the risk of danger or emotional vulnerability. It's quite a magnificent force. It's not something you ought to try to seek out as it'll only find you. When it does finally arrive the question of conditions becomes far more relevant.