Sorry, I did provoke this but seeing as you responded I'll go with this off topic flow.
Sound like you view religion as all bad and corrupt.
It's not the way I would put it but I can't be critical of someone drawing that conclusion from what I say. I know many religious people whose core belief is that as humans we are inherently evil and that the good deeds they and other religious folk do (and their abstinence from evil deeds) are due to their faith. This delusion is largely harmless but the corollary, the assumption that those who are not religious (or who are of a different religion) are also inherently evil but don't have faith to redeem themselves, is not necessarily as benign. Mark Twain sums up where I am on the relationship between religion and human atrocities as follows: "With or without religion, good people can behave well and bad people can do evil; but for good people to do evil — that takes religion."
Religion doesn't go away and its frequently the system of government.
I think 'frequently' misses the immense progress on this over the last few centuries. Historically, until relatively recently
all systems of government had religious elements. The separation of church and state, the concept of a secular government is phenomenally important. Of course it doesn't prevent abusive rule but it takes out a whole raft of excuses for oppression. Recently, as I
posted elsewhere, British secularists and Christians worked together to quash a crazy British law. In the US I can't see this would have happened because the religious right seem to have forgotten secularism is a protector of all to practice whatever beliefs as long as they don't interfere with others. Now they see secularism as an enemy, as somehow an attack on their right to practice their faith. They seem to fail to see that all the secularists want is that the religious don't get special privileges just from belonging to the dominant religion.
Revolutions and collapsing empires also don't go away and oppressive governments haven't lasted as long as some of our religions so I at guess there's good reasons for the faith many people have in them.
As for 'good reason' I'm not sure what you mean. There are certainly fairly sound anthropological explanations (good reasons?) that explain the role of religion in human evolution and how religion persists even today. Or are you suggesting it having been around for so long as being a good reason to believe in God? Isn't that as problematic as suggesting something must be right because a lot of people believe it? Also the idea of someone contemplating the pros and cons, 'reasoning' out whether or not to have faith doesn't quite seem to fit my experience of how people come to believe.
Getting back to technology and the religious, in the extreme the argument is always that it's not guns that kill people but the people who shoot them. It unfortunately takes very little imagination to envisage people who have bizarre world-views causing great harm with guns - or with planes, come to that. Without intending to imply I have the right to prevent someone from owning guns I will admit to having a preference that some people didn't have them! Likewise I would prefer militant Islamists didn't use internet forums to recruit, that they didn't use encrypted comms to plan and that they didn't use Bitcoin to fund their atrocities. However, for me the overriding principle is that I neither have the right to deny, nor should I vote a representative to deny anybody other than convicted criminals the use of these technologies.
Maybe for the religiously oppressed, as for the politically oppressed, Bitcoin will be a tool that will have a part in their path to liberation (physical and mental) and for this reason I hope the imams will not deem Bitcoin to be in contravention of Sharia law.