will there be a ww3 in my life time?

I think there will not be a WW3 in my lifetime. I think this because there have already been two world wars and people know what they are like. Most of these people know how terrible war is and would defiantly not want to get in to another one, many people die in these wars and for most countries war messes up the economy and overall leaves the country in ruins. For example, after WW2 almost all countries in Europe were destroyed in bad shape.
My second reason why there will not be a WW3 is that war has developed. When I say developed I mean weapons of mass destruction have been made, and if many atomic bombs are used it would definitely destroy the world and nobody wants that to happen. War has become much faster and takes less time to eliminate entire countries (especially with these big bombs that are being discovered). In conclusion, I think there will not be a WW3 in my lifetime, because people understand how terrible war is and war has “developed” into something