No, Einstein did not think that Galileo was wrong in his laws of motion. In fact, Einstein's theories of relativity build upon and extend the principles laid down by Galileo and Newton. Galileo Galilei made significant contributions to the understanding of motion and developed the fundamental principles of classical mechanics.
Einstein's theories, namely the special theory of relativity and the general theory of relativity, did not invalidate or contradict the laws of motion proposed by Galileo. Instead, Einstein's theories provided a more comprehensive and accurate framework for understanding the behavior of objects in motion, particularly in situations involving high speeds, strong gravitational fields, or extreme conditions.
Einstein's theories refined and expanded upon the existing understanding of motion and gravity, incorporating new insights about the nature of space, time, and the behavior of light. His theories did introduce modifications to certain aspects of classical mechanics, but they did not invalidate the core principles laid down by Galileo or Newton.
It is important to note that scientific progress often involves refining and expanding upon existing theories, rather than completely discarding them. Einstein's work built upon the foundations laid by previous scientists, including Galileo, and advanced our understanding of the laws of motion and the behavior of objects in the universe.