The Mexican Revolution of 1910 was a result of various factors, including economic inequality, political corruption, and oppression of indigenous people. While there is no one most important cause, many historians consider the widespread poverty and injustice experienced by the Mexican people to be a driving force behind the revolution.
Some have argued that foreign influence was a significant factor in the revolution, such as the interference of European and U.S. interests in Mexican politics and economy. However, while this was certainly a factor, it was more of a catalyst that exacerbated the existing tensions within Mexico rather than the root cause of the revolution.
Others have argued that the revolution was mainly driven by personal ambition and the desire for power among key leaders such as Emiliano Zapata and Pancho Villa. While these leaders did play important roles in the revolution, their motivations were shaped by the broader context of poverty and inequality, making it hard to see them as the primary cause.
In conclusion, while there were many factors that contributed to the Mexican Revolution, it was primarily driven by the widespread poverty and injustice experienced by the Mexican people.