Every time have some issues for negative market.But now I think ETH price is low for FIFA world cup.Most of investor withdraw their money from crypto market because they invest world cup match beting.I said from my experience I know some big crypto investor they now do that..So I think after world cup price will go up again..
This is definitely the most wonderful answer

That's a joke ether has not been used in any service related to the FIFA world cup. The majority of the gamblers are using the fast transaction and low fees coin just like doge coin ehty are not interested to use ethereum and remember this the blockchain of ethereum can get a congestion anytime.
Yeah I know it is a joke, but I do not understand your second part, the gamblers are using other low fee coins? Any examples?