Does it make sense to use float already in 2k19?

Question

JavaScript

Why float now when there is Flexbox? Or when should you use floats and when flexes?

Answer 1

What is the question? How to do something when clicking on the label?
Then here is the answer:
1. set options.openBalloonOnClick = falsefor labels
2. Write a label click handler:

placemark.events.add('click' , function(event) {
    // здесь делаем, что надо
});

Answer 2

1) use float for wrapping
2) flexbox for positioning
and now the question is for you: why is it so difficult to write 2019 but write 2k19 with so many characters?