This is how crypto moves, if something extraordinary happens then there will automatically be a lot of support from major exchanges to increase its credibility. Unfortunately for filecoin I missed the ICO but to buy at a price that is now around $ 70 even then it looks too high and it is likely to go down again.
The ico price of filecoin was around $5 and this time it has already traded 8x times above the ROI price. That can be considered as a very high-risk decision to buy the file coin at this rate. Just remember about what happened with some hyped coins like YFI, UNI and various coins that already dumped again to the bottom.
People were still speculating the filecoin. We should think for the second times to buy this coin.