...those projects that have managed to achieve this will be easier.
Yes, provided that the team exchanged the cryptocurrency for regular money as soon as it received the investment. In less than a month,
BTC fell by almost 50%,
ether more than 50%. This means that the minimum amount collected by the middle of November in cryptocurrency is currently insufficient to continue development.
You correctly noted, because the amount already collected, for example in Ethereum, has now become less and the teams do not have enough money.
Yes, this is possible and then the projects will have no choice but to wait for growth or resume the sale of tokens.