People don't usually step on your toes on purpose, but even so asking nicely to move their foot doesn't always solve the problem. It's up to you to make the change.
I am waiting like an ocean, Come join me as a river. You fall like a rain, I'll dance like a cloud. You rain on me as you fall, I'll dance in joy as we merge.
If you're gonna save someone every time they put themselves in danger, they are not gonna know the cost of risking ever. the person who always knowingly puts himself in danger, is the real danger.