Ships are often full of asbestos, hydraulic fluid, poisonous bilge etc., not to mention this one has been floating around without upkeep so might be structurally dubious. It's not as simple as
Sure, but there's an industry which does this. Although whether their price would pay for towing it from Ireland to Bangladesh or wherever, I have no idea.
No, there's an industry that claims to do this, just like there was an industry for global plastic until the Chinese government shut it down because it was essentially a scam.
Should only need to tow it to Turkey (I know for a fact there are marine salvage yards there) or maybe Libya (they probably have a few as well). There's no lack of more local (than the far east) places to scrap a ship, probably environmentally cleaner to do it locally too.