No I'm saying in 2-3 months time there will be a clearer trend of how the market values the decision compared to 24 hours after the event.

I don't know which way that trend will go, just that it will be clearer.

Edit: Also, keep in mind that all of this is in the context of the post of was replying to, trying to point out that the pound hasn't "tumbled".

You can't take the highest point from just before the result was known, and the lowest point from the few hours afterwards as a representative point of how the pound is doing in response to the news. If you put it in the context of a few weeks, or a few months, things are much more sane.

Despite all the sensationalism that the pound reached it's lowest point in 30 years, the pound is currently at the around the same price it was a few months back (currently only trading at a couple of cents lower than what it was back at the end of Feb - $1.37 vs $1.39).

I agree that people summarize things in a sensationalist manner, and that cherry-picking endpoints is unreasonable. I disagree that the pound hasn't tumbled: it did in fact drop substantially in a very short period of time. I also don't really agree that you get a clearer understanding of the market response in the long term. In the short term, it's very clear that the market is reacting to a single event. In the long term, you have to try to separate the effects of this event from all the others, which is dramatically more difficult.

Also, even if you don't know which way it'll go, you are making some claim about how the market will behave. It sounds like you're predicting a decrease in volatility? Ok, you can bet on that. If not that, then what? If you aren't predicting something that can be bet on, you aren't predicting anything at all.

This is a non sequitur. There is a myriad of reasons why one might not profit even if they're completely right about the market. For example: just can't be bothered.

Yes, just can't be bothered to make an arbitrary amount of profit. That's definitely a justifiable reason. ಠ_ಠ