What I do know is that, one event isn't enough for the bull run to start. It will requires series of good events that will put the investors into a state of "Euphoria" that will force them to buy Bitcoin and other altcoins because of what's happening globally.
This withdrawal of Biden from the presidential race might be one of the catalysts since many crypto investors in the US doesn't want him since he isn't supporting them. On the other hand, Trump who is the front runner "SUPPORTS" them. These political events doesn't have a direct impact towards the crypto market, but this and other events might change the sentiments of the investors which directly affects the prices. This event might have a long-term effect on the crypto, but like I said, this will not be enough for the bull run to start.
Are we in the bull run phase already? I don't think so, and I still can't feel the fact that people are panicking - to buy more Bitcoin.