No, it can't. People don't use only Java because they "just want to get things done." They use only Java because that's all they learned, and all they need for their day job. If not, then they will invariably step over languages that are very interesting but obscure.
I'll give an anecdote. I've spent the last 7 years using Ada, a language that is /both/ interesting and obscure, almost exclusively. It's really a fantastic language that is frequently neglected much like poor Go, but with more merit. Anyway, in preparing the launch of my company's first iteration of its podcast network (http://76streetnetwork.com), I absolutely wanted to use Ada, but the allure of the utterly fantastic tool support and breadth of libraries available for Java had me up and running in a day or two despite having never written anymore than basic hello world-like crap with it in the past. There's really nothing crazy about Java, you're right, but I live for coding and I have a deep interest in quality software development, but I guess I'm just looking for a paycheck for this side project that will never make me any money! Ironically, Ada is what pays my bills.
Don't get me wrong, I'm not saying you shouldn't use Java--just that "I've only ever used Java" is a pretty good indicator of somebody not being genuinely interested in software development, and different ways to do things. I'd take somebody who learned Ada for fun over somebody who learned Java in school (and did nothing else) for a Java job any day.
