Unjustified true beliefs

So now i'm working in a Data analytic firm, don't ask how i landed up here..i'm still confused, but a great discovery i made while learning about data is, as time passes the amount of data we have increases and we'll grow as the data grow. (now this statement is very simple but has great meaning in it) which is kinda obvious but this obvious information can be applicable to anything.  Let me take a slightly complex example which is not that obvious and explain using this simple information. so around 4 billion years ago when we were all bacteria, I mean the simplest life form. we were designed to do very basic functions to keep us alive namely eat - excrete and reproduce (Sweet life!) but as we were reproducing (as a organism/species ..no naughty thoughts please..i'm serious here ) some offspring got extra pair of genes (new data) which cause mutation in them and when these mutation became favorable they started to stick to that organism and developed a new spic