Trading bitcoin was never a problem for the skilled traders because it has the capability of giving profits at the down trend as well and also you can choose bitcoin for trading when you are just new to it which might be helpful to understand crypto trading and they you can start trading with different pairs.
You are right; trading Bitcoin even in its down trends can generate profit but only for those who know how to generate. At the moment, value has reached to 5.2k US dollars that are good signs for its future improvement. We saw many analyses about the Bitcoin death said by well-known analysts but the current improvement resulted that all those analysis were falls about it.