I apologize that we’re causing concern for you, however the limits, including the 4 hour sleep, are created to encourage paying customers, as I assume you know. We can’t possibly provide premium-grade service to users who are not paying, so that is why we offer premium-grade services for paying customers.
And, 000webhost is not for websites to become successes, or for businesses to start and thrive. 000webhost is meant for learners and hobbyists who want to use the free services to host a simple website. If you want to start a business or a site that provides a source of revenue, buy a paid plan, whether it be here or elsewhere — that’s the way business works.
Finally, we are delivering exactly what we promise. The 4 hour sleep, which seems to be your main concern, is a feature that we are testing to promote server health so that we can provide exceptional free services when your website is not sleeping.