Question from a super noob

I was thinking the other day of investing my money to make quick profits and I’ve been monitoring some crypto coins and a certain coin keeps going from 0.0000025 to 0.0000030 almost constantly. I was thinking what if I wait until it hits 0.0000025 then I invest $6k and sell when it reaches 0.0000030. Is it as easy to make profits this way as it sounds?

I’m asking because I heard about something called “spread” and I wanna know if this will affect me a lot in this situation. Is it worth the investment or not really? I’m still trying to learn investing/trading in crypto coins. Thanks