This. Not that I'm a PhD graduate or so, but Most of the time we use the excuse that we don't have time, we're too tired, but as soon as we have some "free" time, what's the next thing that we do? Go and watch netflix, spend time on social media, go out and waste our time in pretty much different activities that don't contribute to our goal. This is a general answer, of course you should analyze what are you spending your time in and if you're willing to make the sacrifices needed.

I wish you the best, and as others said, don't leave your PhD UNLESS you have something going on already. Make priorities and see if you're willing to give up certain things in your life in order to meet your goals.