Your comment made me realise that there's logic to this (like this :), since in HTML we can:

    <li> do this
    <li> and this

instead of: <li> ... </li>

and <img alt='this'> instead of <img ... />

You might like Lisp, but what you're saying reminds me of the late 00s/early 2010s xHTML2 vs. HTML5 debate :)