Please summarize from this text what were the main reasons Czech people immigrated to Texas.

Czech immigration was driven by the availability of land in Texas and by events in Europe. In the 1840s, the Austrian Empire, which included Czech lands, was still run by a feudal system, despite the wave of democratic ideals permeating western Europe. This led to the Revolutions of 1848, which did little to improve the economic status of peasants who still found it difficult to gain wealth.[4] The revolutions, together with factors such as religious persecution and mandatory military service, fueled a wave of emigration from Austria beginning in 1852.[4][5] Immigrants to America were unfamiliar with the concept of American democracy due to their lack of experience with democratic ideals. The concepts of states' rights and slavery were equally foreign to the immigrants.[5][6]

Czech immigration to Texas in the 19th century was influenced by the availability of land in Texas to homestead, economic opportunity, freedom from religious persecution and to escape the revolutions in the Austrian empire that lead to political unrest and economic uncertainty in the region.