Both ICOs and BTC purchases can be made. As a result, it is reasonable to spread the capital to 2-3 vehicles. When bitcoin prices rise, ICOs can become more profitable.
for some reason the trend has shifted, we can see how BNB are connected with ICO / IEO in their markets, so that BTC starts to be marginalized, and many people are more likely to hold more stable coins. Other reasons are also influenced by capital, traders prefer pathways that are more efficient with their funds and do not choose BTC for some time.