Stocks that will dip 50% or more in 2022?

We've already seen a 30~50% market correction on some overvalued stocks like PLTR, DASH, PTON, ZM, RBLX in the second half of 2021.

Some companies that I'm bearish on

$Rivian Automotive(RIVN.US)$ and $Lucid Group(LCID.US)$ - Self explanatory. Still valued similarly as auto makers like BMW/GM/Daimler while selling less than 1% of their cars.

$Grab Holdings(GRAB.US)$ - Overvalued SEA raid hailing service. Valued at 25b with a 2b revenue while losing 2.7b last year. To compare, Uber is valued at 40b and made 14.8b last year with more or less the same losses.

$Snowflake(SNOW.US)$ - Insanely overvalued for a data cloud company. Still don't understand what's their unique selling point apart from the fact that Buffett invested early on. NET and CRWD comes to mind as well.

$DoorDash(DASH.US)$ - Just don't see the vision and valuation even if you factor in growth

$Palo Alto Networks(PANW.US)$ - Seems to be driven by momentum and nothing else. Still trying to understand why everyone is saying security will be the next big thing in 2022.