The more speculation is very dangerous because it implies of greed. You never reap the exact benefit of what exactly you have anticipated. So, thinking of 100x or 1000x is very use less. You just need to think about the good coin which makes you benefit in the long term. Choose the top 10 coin basically you should first invest in Bitcoin, ETH and the Ethereum. If you have more money must invest in Tron and ADA.
Thats OK if you start with million USD...if I'd have million, I'd play safe as you suggested...but people who start with smaller
amount have to take higher risk/reward route...at least thats what I did (except XRP, but then again, when I started buying XRP
it was nowehere near today cap)