Of course, among the number of free image hosts, there are those that only hist so long, those, who drop too pornographic pictures sooner or later, and those, that make you work more than you need.
So I got a tip from a buddy, again, a german site, but there is little to understand, my advice is to regoister there, but I'll explain how it works:
You open the website. You open the local folder that holds the pictures you want to share, but open it partscreen, not fullscreen, allowing for you to click on one or more pictures (You can drag and drop several pictures at once) to the midscreen dotted line box, wait, until the box turns dark orange (Takes a second), and watch, as the website processes your files, and offers ready to copy and paste links, already wrapped into
tags.
Doesn't get much easier than that. I host my "Picture of the day" pix on there. Super nice.
https://picr.de/