I am not going to pretend to be a Bible scholar or a super Christian - not even for a second. However, by connecting the dots, one could come to the conclusion that the name YHWH signifies a two-fold element of God's character: (1) He is holy, and as such, He takes his holiness very seriously; (2) nevertheless, He still cares for His people and will fight for them by whatever means necessary, knowing full well they are incapable of keeping His law and will rebel.
After several more cycles of restoration & rebellion between God & God's people, plus 400 years of silence, He chose to put an end to that law and establish a new covenant by sacrificing His Son in the flesh, thus ending our separation from the Holy of Holies. It is only in God's character to do only what is pleasing to Him. He could've accomplished this in any way He wanted, but instead chose to do this in our favor.
We can't keep His law on our own. He knows this. But, not only did He choose to be pleased with us, He chose to do so in our favor. Nothing we can do is worthy of earning God's love, grace, & forgiveness, nor is it necessary.
"In God we trust...even when He looks like the enemy."