TO BELIEVE OR NOT TO BELIEVE, THAT IS THE QUESTION (SCIENCE)

If you don't believe in something because you can't ascertain experimental evidence, aren't you merely stating that due to current inability to understanding and developing experimental apparatuses causes you to not believe? So, it is a lack of understanding and development to prove or disprove the theory that causes one to disbelieve. Granted, once the ability is acquired to prove or disprove, it may just disprove the theory; but it is at that point scientist should write it off. The true issue is not the theory itself, instead, it is the technological and academic incompetence of the time. We know this to be true due to scientific advancements from generation to generation (time). The more we study and further our understanding, we will acquire the ability that will allow us to prove or disprove certain scientific theories. Basically, one shouldn't disbelieve because one cannot prove a theory due to one's academic and technological incompetence. At this point we find the human's hubris, arrogance, and stubbornness. People cling to things they believe they understand and release or ridicule things that they don't understand. Notice how people call you stupid if you say something that sounds impractical to them-granted, some things people say are simply ignorant.