The forthcoming Worldcup is a fairly large crypto market, do you think the betting industry will use crypto to pay for their services.
I expect this will be a big step forward for the crypto market until the end of the year thanks to this World Cup and also for online betting.

There are plenty of betting sites that already use cryptocurrency as payment / betting method, so I am sure they will also be accepting World Cup bets in crypto (as they have done in the past with different tournaments / sports). However, that may not be the push to attract new users to cryptocurrency as I feel most of the ones placing the bets in crypto will be previous crypto users / gamblers.
I do hope it brings more trading volume at least.
Yeah of course they will use crypto. You know that betting on games is illegal and forbidden almost in the whole world and bitcoin is also decentralized it means that bookies will use crypto for their bets. Now payment will be easier with the use of crypto throughout the world. In my country there is lot of gambling on sports but they use local currency.