When the market is red like it is now then I suggest to keep buying, don't care about the many negative campaigns from haters who want to make cryptocurrencies die, there will be many millionaires in the world who invest even more so that cryptocurrencies will shine again.
Not everything in the market that's dipping right now or having a red mark is worth to buy, stablecoins are preferred too but I suggest to buy bitcoin, ethereum and BNB since these coins are one of the most sought after coins because of its value and can definitely give you competitive returns in the future.
Still an extensive research/study is a must of what to buy to avoid losses along the road.