Of course not. But the math is pretty simple. More and bigger waves, more and bigger storms on the coasts. The sea level will rise slowly, but surely. It will take 100+ years, but it'll rise by at least 10 meters, of course if we don't do something against it. And it's not impossible to build dikes and levees, but they'd look like huge hills on the shore. Not so bad, we have plenty of time to move a lot of dirt, but maybe a few people would spend that on preventing sea level rise instead.