Is there some group which collects funds for Bitcoin promotion? If some group like this can create advertisements for Bitcoin, more people can become aware. Such mediums should be targeted which have reach on audience that is still not familiar with crypto.
There is no need for that anymore, something like this could have been useful at the initial stage when Bitcoin wasn't widespread and only a limited number of people knew about it, but at that time, no one knew how successful it was going to be in the future, and by the time it started getting popular, it didn't need advertising since it was already getting around pretty easily since no advertisement or promotion can do the work that can be done by users of a certain thing, and Bitcoin has got a lot of users now and it will keep spreading.
Now with all the famous people being involved with Bitcoin and news channels and everyone on the internet talking about it, it is getting free promotion all around, and there is no need for an organization to collect funds and use those funds to promote Bitcoin to the masses as it's already getting promoted to them without any cost.