AMZN stock split and buyback sounds desperate like GOOG, FB

Hi all, I’m a long term stock research enthusiast and have been following the last few earnings calls from tech companies. The way Amazon used their Rivian investment to overreport their earnings per share as ~$27 instead of ~$4 pumping up their stock to $3250 in Jan-Feb looked like a great selling opportunity to me. A few other observations/opinions: 1. They now decide to split their stock 20:1 before RSU lock. The last time they did a stock split was in 1999, 2-3 months after which the stock peaked for years. Stock buybacks also seem to indicate they are not able to find better investment opportunities or enter more domains or expand their warehouse network, business. Their P/E ratio is too high and their earnings and revenues are not growing at expected rates. The next quarter they will have to account for Rivian dropping hard since IPO and will likely show a big paper loss (first net loss in ~7 years). AWS continues to be their advantage over competitors like Shopify, Walmart in their low margin retail business. 2. GOOG did a similar thing (split stock 20:1). They did it because they could see the downturn coming. They DECLINED to provide next earnings forecast which already is a bad sign. Ads will slow down, Apple privacy policies don’t help, cloud is not so successful. GOOG has declined since their post-split hype high. 3. FB didn’t hide their earnings forecast for the ongoing quarter and got punished for slowing ad spending by businesses and peaking daily active users. Plus they have anyway not innovated in 10+ years and also cannot acquire TikTok or every new innovator. If not for WhatsApp and Insta, FB would have been long dead. Reels are relatively popular but can’t be monetized too well as per their own report. Their stock is now an all-in bet on the success of metaverse. If it fails, they might be the next Orkut. 4. It seems the hiring spree these companies are on, is at its peak and will only slow down from here. I feel FB was actually just the first shoe to drop (kinda expected), not necessarily the last. FB is the least diversified in its offerings among the big tech players. AMZN has also been more-or-less range-bound for 2 years and is falling now (which is as bad as, if not worse than, FB imo). 5. To be clear, I'm not saying they all will completely collapse but the truth is that growth companies often don't see it coming, and suddenly they get re-priced as giant value companies like Intel, GM, IBM. Technicals, fundamentals and the macro environment are all not conducive to rising stock prices. I’m kinda secretly hoping such negative sentiment pushes them up against Wall Street expectations but it doesn’t look likely. What do y’all think about tech companies especially AMZN?