it's true that bitcoin shows its resilience, the proof of the highest bitcoin price, bitcoin has become an enthusiast to trade and bitcoin will be the king of all coins.
You've managed to fit the word bitcoin 4 times into a single, short sentence. Bravo!
It shows that market is depend on btc.
The market doesn't need to show that. It's something obvious that we all knew for years. Altcoin always were depending on BTC, but BTC never cared about any turmoil on altcoin markets.
has been tested and is certain because bitcoin is like a foundation in the world of krypto
The foundation trading a couple USD lower will not change anything. I don't believe that the current bottom has been proven beyond doubt.