I don’t disagree with any of this but my word, imagine using Internet Explorer in 2020.
it really isn’t as bad as people thought of. I am working as IT at major banks. All our front line applications are IE based.
It really take lots of time and money to make any small changes. For corporations as larges as big 5 banks in Canada, business continuity is top 1. Any changes could impact business operations, so it takes lots of time and money to ensure everything runs smoothly.
I will give you example, adding one features on existing application, takes at least half years to prepare, other half years to implementing, other few months to do small batch trials at branch, then company wise release.
It is simply takes very long time and cost boat load of money to make changes. This is why corporations sticks with IE. This is also why major corporations using Microsoft Windows. Because Microsoft values backward compatibility.