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The other thing making JavaScript a little better in practice is that it very rarely was used on the back end until Node.js came along, and by then, we were fully in the AJAX world, where people were making AJAX requests using JavaScript in the browser to APIs on the back end. You were almost never directly querying a database with JavaScript, whereas SQL injection seems to be one of the most common issues with a lot of older PHP code written by inexperienced devs. Obviously SQL injection can and does happen in any language, but in WordPress-land, when your website designer who happens to be the owner's nephew writes garbage, they can cause a lot of damage. You probably would not give that person access to a Java back end.



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