I do too, I do not know if it was very little betting that made them stop, or whatever the reason but to have European cup and then not have bets on it means that they probably fully stopped with the soccer bets. They didn't had champions league as well as far as I can remember, and they are probably not going to have anything when next season starts neither.
It's sad you didn't take the time to check your claims before posting, you would realize you were about to post fakenews. If you look at the Expired bets page you can see that 32 bet markets have been opened during the European Cup while 48 matches have taken place to date. That is to say, there have been 2 bet markets available for 3 matches. I'm not saying it's enough to attract bettors and Freebitcoin shouldn't make more efforts on this matter(currently only 2 markets are opened aside from cryptos price markets) but it's false to say they are not offering bet markets for important soccer matches at least.
About the low number of markets available for betting, I think its optimal to have just the winners market, given that it works based on p2p betting mechanism.
With p2p system, low liquidity is always an issue and if more markets were opened for a given match there's a good chance it would lead to a liquidity spread skewing the odds a lot.
There was another p2p betting site onehash, they had decent number of markets but low liquidity on those, it was pretty hard to bet on those games.
Eventually they closed of their sports section, and now just stick to casino.
At freebitco, the liquidity gets consolidated on a single market, allowing decent amount of bets to be made.