Yeah, there are many changes comes within past 2-3 decades before 90ies people were so smart and their mind work quick they have power to remember every things.
Decades back our fathers ever Grand fathers IQ was strong.
But After 90s When Most of Tech companies came in existence. Demands of artificial Intelligence increases and demands of our natural Intelligence decreases..

That's why our Mind is not remembering usual things.
Even most of the time I forget about the Current day or dates.
And reason behind this is only Smart Phones and AI.

We can say that AI and Smart Phones are making people dumb.
because we are spending most of our time with Smart Phones and we have habits of these things.
@adetorrent