positive promotion? yes because it can attract more potential investors to enter the cryptocurrency scene but negative promotion ? no i dont really think so , negativativity can greatly affect the overall performance of the cryptos and it can also decrease the existing investors resultling for them to leave and quit because they will get discourage .
thats why, we should be careful on what we promote online . lets make sure that we are only promoting legit projects that doesnt affect the status of other peope or organizations .
The thing with positive and negative promotion is that you will always get to see both, depending on the extent to how negative promotion tends to affect the market. For a crypto market though, I am sure no one will really want to use negativity to get linked with their project which is one thing I believe that even with negative promotion, there will still always be a limit to it.
Sometimes though, awareness is quickly created with negative news than even positive news as questions get to start rising in the minds of investors, but at the same time, positive promotion is still the thing that drives the market to new heights.