Possible triggers for the next bull run?

In your opinion, what could be the trigger for the next bull run ?

I don’t “believe” in the cyclicality of the market .. at least (not for the crypto one), but in terms of events which might turn into a bull run trigger, I would consider for example the USA elections since it’s quite clear that if Kamala will be the next USA president we’ll make decent money in crypto mostly by shorting assets (at least for a while), while if Trump gets elected, I would expect this event to be a possible bull run trigger.

Please bring at least one decent argument for your opinion. Let’s make the post count. Thanks!