The pump and dump of crypto price is what the struggle most of everyone.
However it can be manage but not to guarantee the end earnings. How then?
1: learning's from experienced.
2: patient is yours to hold back or move forward.
3: don't be temp by your emotion rather by what the market flow.
4: plan - failing to plan is planning to fail.
5: don't be lazy - don't be so much greedy. Little will become great.
Manage your emotion can lead to managing well your crypto motion.
Hope for your success
Honestly, You have good points listed here. But I am still struggling to side with you that it can be managed.