What do you guys propose is the future of exchange betting in particular regards to horse racing in- running?
Made a tidy sum last week laying about 2k. I know it's done to beginners luck, but It definitely put a smile on my face and the misses.
But I have this nagging suspicion that I've missed the glory days of exchange betting and this will come crashing down soon, just my luck

Will betfair and other exchanges with trade and lay options be around say 5-10 years or even more?
Thank you for your time.