Yeah, the story sounds fishy. Luck of the Irish though...
"when he was arrested in 2017 for cannabis possession and sentenced to five years in prison. "
Back in 2017 BTC was worth twice as much than now. He had 6000 coins, it is hard to believe he didn't cash out at least a few millions so he doesn't have to sell weed.
I am not sure about bonds in Ireland, but I would skip bail and not spend time in prison if I had a few thousand coins...But let's say the address was in the fishing rod. The first thing after my arrest would be to pay someone to get the rods....Because they have emotional value or some other bullshit story.