When you say you don't see the next 4 years cycle, what exactly do you mean, cause the only 4 years cycle in BTC I know of is the BTC halving in which the reward for mining BTC is halved resulting to BTC scarcity, so yeah the cycle is happening whether we like it or not, it's hard coded
The normal four year cycle is three years of Bull and a year for the Bear.
Two years after halving Bear and the others Bull.