You won’t be scoffing one day (soon).
I’ve studied significantly the theme of the rapture in seminary, and I’m more a believer than ever in it. There’s just no other plausible interpretation of so many texts that talk about it, and it is consistent with the whole Bible (God removed Noah from his judgement).
There’s no need to fear if you fear God, but if you flout Him or defy Him, at least you know you had the chance to make a decision in favor of Christ.