BTC halving is one of the most important event that suppress the supply of a particular token and increase demand of a particular token so ups and downs in the supply and demand dynamics are must after that event but with Bitcoin it also affect the overall market and overall cryptocurrencies as well as also change the perception of investors I totally agree with you.

Haha 😂
Your question made me laugh because it's cute and interesting that if halving occurs after every 2 years instead of 4 so we also pray for this to happen because it would affect the market more positively but as it is written in the white paper of Bitcoin that after 4 years this event would occur that why now this is occurring after 4 years.