bitcoin and ethereum are good choices. we can buy both, you might be able to get more profit from both. I personally have had these two coins a few years ago. sometimes I get big profits from ethereum and bitcoin.
yes of course, bitcoin and ethereum are like the coins we must have. I myself invest in bitcoin and ethereum. but more bitcoin that I have in ethereum. I bought it when the market yesterday went down and many people panicked selling it. because I believe the market will grow again, and I don't need to panic about this.
as major coins we have to buy bitcoin and ethereum.this coins will support our portofolio calue when market bearish or bullish.maybe we could allocate 30% for both of them.