Explain, please

>infinitesimals
>existing in any meaningful fashion

I know you can do a lot of fancy math tricks to prove that .999... = 1

but just sit back for a sec and use common sense, if you let the nines go on and on forever and ever, you know for a fact that it will never ever reach 1

Computer work really fast, but they spit out nonsense answers. They are IMPERFECT answers.
Since there is no absolute measureable distance in Reality, it is illogical to work with "implied" perfect answers.