I have been stopping myself from using those and instead restructure my sentence. But if people like it, guess I can start keeping it.
I do find it more useful, however, to have a kind of a reference to the thing written at the end instead [1], but markdown doesn’t seem to have anything for that, and using the syntax for Markdown references, is only useful for hyperlinks, or if the reader is willing to read the hover text [2](nolink "Like This. But even though I write "nolink", that is still some text that gets converted to a link, making it upto the reader to read the address bar and realise the problem").
[1]: Like This. I would love it if the markdown viewer would link the above [1] to this line. Maybe with a scrolldown effect.