BLOCKV
https://coinmarketcap.com/currencies/blockv/and
THORECOIN
https://coinmarketcap.com/currencies/thorecoin/A closer look on these two altcoins will make you have a rethink about holding some altcoins, what to hold and Not to sell off everything if you have to sell. Both token raised from zero usd to a high price. even contesting with the top 100 coins on CMC. i am sure there are other altcoins that made this moves in the market but it's quite unfortunate that few people are holding such while some has sold off.
obviously of course I still choose the top 100 cmc top, because it's more secure when bitcoin price movements go up and they also go up, blockv and thorecoin are a bit strange for their prices to go up maybe because the pump group or I don't know in the bear market it's hard to get the best Altcoin except from TOP 100 CMC, I might be safer to keep it
I agree with your opinion. altcoin with ranks that are not dominant are very vulnerable to market manipulation, sometimes the pope can do this. The Pope could have done FUD news and it would be good to take the opportunity to make their tokens multiply.
Your opinion top 100 in cmc is a place that I think is safe for investment, but the dominant fluctuating price is suitable as trading. Top 100 in cmc ROI makes more sense than in lower ranks.