You fit still avoid this things and still not make super money from Bitcoin. Yes it is obvious that you should avoid the things you mentioned but you should not put things into people's mind because some people can think when you avoid this things you will become rich.
Basically your success and wealth in Bitcoin is determined by your
Capital: what you are investing, it could be huge or gradually but let it be consistent
Securing your capital: as your capital is important so is how you secure that capital.
Long term holding: this one is self explanatory.