If I cannot access documentation for a library/function at a mere tap of a button - that language isn't going into my toolbelt. I have to code in like 5 languages at my dayjob, that's at least 3 different types of semantics for ==.
Java, and Kotlin, are great at that. It's the major pitfall for Scala(and a laundry list of others), on the other side(hey implicits and converters, that make even IntelliJ go "wut?"). Those long names in Java are actually a godsend. Give me "int indexInTheArray" over "int x" anyday. Explicitness of Python is also a pleasant thing to work with.
People forget that most software is boring website backends, business processes and similar tools. Most devs don't have mental capacity to devote to "the one and only" language+platform+ISA.