In what way was the Phoenician alphabet better than the Egyptian and Mesopotamia?

In ancient times, cuneiform writing was very difficult to learn. It took a lot of time to master it. Over time, the ancient Phoenicians were able to come up with their own alphabet. This alphabet was much easier to learn and had only 22 letters. True, he had a drawback – the absence of vowels. The Phoenician alphabet itself was eventually improved by the ancient Greeks, who borrowed it from the Phoenicians. They introduced vowels.