You can walk in pink glasses and think that there will be eternal growth. But observations and experience say the opposite. After such growth and when everyone is in euphoria and a very good news background and a drop occurs. In the beginning for no reason. then social media will find a logical explanation, but most likely it will be an explanation for everyone, not the real reason. And there are many reasons for the fall, I expect this fall this year.
Read more: Exponential Growth https://www.investopedia.com/terms/e/exponential-growth.asp#ixzz54ZgdiF2d
I'm not saying that there won't be a bear market soon. This is expected as this expansion has lasted twice the average length of the average historical expansion. However, the next recession is going to be like any other. The world will not end, humanity will change, adapt and recover, and life will go on regardless of the indices growing exponentially before hand. Every other period of exponential stock market growth has also led to a bear market but then a recovery to a new all-time high. The future will be no different unless the world starts sending nuclear bombs for Christmas gifts.