This isn't just the Bank of American, unless they are the ones funding it, but there's a campaign against Bitcoin all around the world.
Of course, it's not just BoA, but I remember them for always being negative about BTC, it's just become boring to read the same thing over and over again - it's something in the sense that if you repeat something 100 times, then it will become true.
In the UK we've got various terrible tabloid newspapers which spout this nonsense all the time, but from time to time I'm seeing this sort of propaganda against Bitcoin on more "reputable" news sites like the BBC. Of course, the BBC are state owned, and you could assume that they would naturally want to report against Bitcoin. However, the BBC although definitely bias, are better than a lot of the miss match news outlets of today.
I didn't notice that my local media wrote too much about BTC at all, there was a lot more at the end of 2017 - even state television had a whole show on the subject, but now there are mostly current pandemics or unfortunately quite devastating earthquakes that have happened in the past year occupy the media space. Maybe it's better that way, because the amount of nonsense that such media wrote on the subject of BTC is something that was really hard to read and hear.
I'm wondering whether there's someone funding this sort of propaganda rather than it being personal view points of each "specialist". Since, I would like to think positive news regarding the Bitcoin price would get more clicks, and grab peoples attention more. However, despite the recent climb in price, I've seen the mention of it being a bubble which will "certainly pop" or like you mentioned the amount of power that Bitcoin miners use....you know ignoring much of what the world uses.
I don't think there is a simple answer to this question - I believe that part of the negativity may even be due to the influence of structures that want to prevent Bitcoin from adapting more than is already the case, but most of the bad things the media serves are in my opinion a consequence of ordinary ignorance. I have personally had very unpleasant experiences when I have talked to people about this topic, from the fact that only criminals deal with such things or to the fact that BTC will destroy the environment more than any other industry.