My opinion... is that it's 'trader retards' trying to 'get rich quick'. The same reason that people buy memecoins or 'tokens' on some random cryptocurrency. There really isn't a 'reason' or 'rationale'... it's all speculative.

To find the answer I take a quick look at Bitrefill. If it isn't used there at least as a quick payment method for something it tells me it's not money or capital.