This is a forum, I most certainly didn't "interrupt" you.
Your mind can work any way it does, however that isn't going to change how the rest of the world works. No one is requiring your support.
Your response has, essentially, been "I don't like or want what you're asking for, so why don't you just like what I like instead?"
This is how you feel about it, not how others feel. Again, your mind can work any way it pleases, but your inability to understand that other people like and want different things than you isn't going to change the fact that, well, other people like and want different things than you.
They've already mapped out the final content they're going to develop for this game, down to the November release for the final part. I highly doubt asking for an extra button for the Level Sync feature is going to somehow cause SE's planning to completely fall apart.
You're certainly entitled to your opinion, but this "I don't understand" part... Whether you like it or not, your ability to understand why someone else wants something is not required for their request to be valid from an objective position.