Glory to Jesus Christ!
Anything I say will not do justice to this question, but I would like to touch upon a few points!
The church in the Czech Republic (or rather the land of the Czech people, the Republic is a new thing) has always been electro-charged with quasi-political overtones. The people of Bohemia and Moravia have suffered much and the religious practices of the Czech people have largely been affected by the politics of Europe.
I don’t know that the church ever had any power to extract money from people. Landlords and governors always did.
CatholicNerd touched upon something that just might be a hint to the crises of religion that seems to have plagued the Czech people for generations. The Czech people were originally evangelized by Cyril and Methodius, in fact the Czech people were their original specific targets! So Christianity first came to the Czech lands from the East and the people who converted were Byzantine Catholics.
After the Moravian Empire fell the princes under German influence drove out the Byzantine priests and otherwise suppressed the Byzantine Catholic church, this was well before the Great Schism between east and west. The same thing happened in southern Poland and Croatia.
The Byzantine priests and deacons went on to convert Bulgaria and finally Russia.
The Czech people didn’t quickly forget their origins and they tended to equate the church with the Germans and Austrians. Political upheaval tended to have religious overtones. When they wanted freedom in their homeland they also wanted communion in both species (the Roman church didn’t distribute wine at communion like the eastern church) and married priests!
So the Czech people always had politics mixed with religion and religion in their politics.The church itself was preoccupied with saving souls and had to deal with whomever was in power at any given time. It’s the same all over the world, unfortunately.
The Irish had the same complaint against the Anglican church, but the problem wasn’t really about the Anglican church, it was about the English overlords!
Some Russians today resent a Russian Orthodox church many are blaming for abuses under Stalin. The Russian Orthodox church was primarily a victim, just like the people.
As an example, look at the situation in China, there is the underground church and there is the Catholic Patriotic church approved by the communists in China. If the Chinese ever get true religious liberty we will attempt to integrate the Patriotic church back into the worldwide Holy Catholic church. But people there may carry a bitterness against the Catholic church for generations because of the Patriotic Associations’ connection with the government. The Catholic Communion doesn’t want abuses of the people anywhere, but is helpless to prevent some things that happen under a strong and unsympathetic government, or powerful alien landlords.
I hope that this puts a little perspective on the situation.