Scam is if they tricked you into giving up your money. You just couldn't buy it, thus couldn't take advantage of making 5x profit. The fact that it launched 5x is a different case. At least those 1000 investors got 5x return. So, from that perspective, they weren't scammed.
From last 70 days this wallet address is sending out a huge amount of celer tokens (maybe OTC or anywhere idk) and still holds more than 7% of celer tokens!Binance sale ended on 24th March...it's been 67 days!