Scientific progress drives technological progress. Our phones and mobile devices are becoming faster and more efficient every year. Humanity is rushing to reach its apogee of understanding the universe, we have already looked into the farthest corners of the Universe, we have measured his greatness, but... there is still no response to fundamental questions about phenomena observed in nature. Instead of writing about the reasons for this, I suggest you visit the unanswered questions in physics page on Wikipedia. This is an extremely interesting reading. interesting reading.
[List of unsolved problems in physics]