I have nothing against wanting to invest in altcoins.
It is important to understand that in fact many of the Altcoins that rely solely on hype, do not have a clear utility. So traders or investors only take advantage of the moment to just take profits and only hold it in the short term, so try to put at least 50% on Bitcoin in your portfolio, this is better.
You are saying a lot better. All Altcoins are used only for promotion. There are those project owners here. They always launched the project considering the profit. However, not all Altcoin. If you are an experienced person. Then select Altcoin through analysis and invest. Yes it is exactly what we have to keep focus on Bitcoin all the time. Because about 50% of the total assist should be kept. That's exactly what I do but 70%. In the case of Altcoin, I use the top currency so that there is no harassment and there is no possibility of losing money.