Firstly I would like to say I don't care about one coin from another. All I want is utility. I want to be able to pay someone for services rendered.
There is no need to have any affinity towards any particular coin and no one in the market will invest because of a particular coins simply because the name looks cool, you need to have some form of utility and profit if you are holding your value in it and that is why everyone invest in bitcoin and some in altcoins thinking that they could get any sort of benefit.I have no loyalty to any coin.
You do not need to and if anyone say so they are getting some sort of benefit from it.I don't have a Facebook account. But I'm going to get one because of Libra.
You do not need to create a facebook account if you are planning to use their centralized coin as they will have a separate wallet for it 
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