A lot of people who suffered the longest bear market of Bitcoin will be very happy and be vindicated. No one can say they had it lucky being first to invest because they endured the bear markets of cryptocurrencies.
Eventually, the feeling will have more excitement because of the bear market for long. Indeed more will feel happy when we see btc reaches 100k. Once btc reaches high it's price the altcoin will follow. Actually, this is normal for those who experience bear markets, so lets observe whats the future ahead of bitcoin.