My question is...wont this affect ICO's?
A lot of them recieve btc investments and they could hit they hard cap 20-25% earlier due to the increase of BTC price. Wont this force them to close the ICO, and raise a lot less than eventually planned...if we compare to dollar price.
You raised a valid point, honestly. But I think that apart from the devs expectedly taking that fluctuations into consideration in their estimation, the total units of coins sold should be the major concern. We have always known these ICOs to reveal to the public the total units offered and days sold off should be concluded. I believe the devs focus is on the units of sales more than the total cash raised because they already have that figured out.
This is a problem because some ICOs fail for two reasons: less popular than similar ICO projects, and their sales fail because of the bitcoin fluctuation rate. The best solution is to add as many payments used so that their benchmark price is USD. Many ICOs suffer bad luck due to significant increases in bitcoin prices but they can be well covered from stagnant payments of ethereum and litecoins.