What do you think will happen tomorrow with the BTC (up or down?) if the stock markets worldwide crash again?
I am afraid that the BTC will then go towards 3k or even less. The altcoins will hit it even harder.
I dont know what i should do today, sell all my altcoins?
Selling when prices are falling is not the right decision. The conditions experienced by the crypto market today are also experienced by other financial markets and I think this event is only temporary and will recover quickly. Be patient and take advantage by buying good coins at low prices, in my opinion is a good and profitable decision