2) Lots of cryptos – a lot of stress.
This is so true.
That's why invest only into those cryptocurrencies that are reliable. Even if you don't have a lot in numbers, still, you've got a decent portfolio and you're not going to be problematic with it because they're all liquid and has a future.
7) Where to find most dumb and impatient people?
Telegram group of crypto currencies.
Well, another truth. That's why most scams are happening in crypto groups in the telegram channels because many are too gullible to believe of those signals and vip groups that they think are for real.