I would suggest you'd reconsider about adding Bitcoin in your portfolio.
You don't need to add a whole Bitcoin, but even smaller amounts could make you a very decent profit in the long term.
I personally do not invest in anything that has to do with ETH.
Yeah, why you didnt have bitcoin? It will be nice to add some of this to your portfolio.
Having this for mid-long term will definitely give you profit.
Also dont forget to add monero and eth as these coins are promising and a lot of potential. Been doing great in the market. Good diversion of your coins means a secured future so better be careful in choosing. Be picky and analyze the market.
No, bitcoin is not worth adding and it won't definitely give anybody significant or "decent" profit anymore. You buy now at $3800 with $100, you get around 0.025, you wait and hold for ten years when bitcoin hits an enormous mark of 100k per coin you sell it and you realize you get only $2500. Do you really consider it a decent profit? Getting 2 thousands after waiting for ten years.
You want to earn money and count on good profit you get into the altcoins, you believe in cryptocurrency as an idea and want to support and use it somewhere in the future when it becomes world's currency you buy bitcoin.