Confirm you want to play on

I am fed up with wasting gold bars because I tap the screen in the wrong place and end up playing on when I have failed. I’m never closed to winning the level so the 5 extra moves are useless and I have no gold bars for when I actually need them. I’ve lost 30 gold bars this way and I expect to lose more 😢 how can we get come type of confirmation opinion or something.