Should I think that it reaches back to $1(and more) just like the 2017 altcoins season?
It's quite possible according to this market condition. Any time it could be happen. Because BTC, ETH , DOGE already has done their job recently. And Others most potential coins are waiting for the time with huge green signal. And we can see it anytime once the btc price movement will be stable in a range for some days or weeks.