Of course it will rise again, and fall again and rise again and on and on.

Like any currency (crypto or otherwise) its value is determined by the market., There will always be fluctuations and so prices will rise and fall in line with those forces

As long as there is no major breach of trust (hacking, devs abandoning the project, theft, etc) price should always recover given time. It's just a matter of how much time and to what degree