Of course it can but there is corruption everywhere.
The governments have been trying to slowly get rid of cash, because they can't control it or tax it. Cash is used for illegal activities and corruption since forever.
But now Bitcoin has been created and is growing and becoming more widely used, its back fired on them. A currency that we can all use, that they can't tax, but now that want to ban it in certain countries or regulate it and they blame it on illegal activities or corruption.
Its bullshit its because they can't control us, they control us through money through banks.
It doesn't matter what they do, there will always be corruption.