$ 1 is a risk to invest . Which is very high and I think for many too much money
Well that's an strategy, but it may not work.
Don't look at the token price in $ individually. It means nothing. Everything is correlated - price, market cap, etc. You have to take a look at the full picture.
Anyway I wouldn't nowadays recommend investing in ICOs as a great source for quick income. Somehow they seem to return to their roots, and now it is more wise to support those projects you believe in. And many people trust in Paragon's vision.