There's no need to have a small amount of Bitcoin to get started sometimes it's good if you earn it with your skills and the main thing you need is proper knowledge on how the bitcoins and crypto works, but your listing is good and people who want to starts should be more resourceful to search some credible information so that they will not fall on misleading investment options.
Many think that crypto trading is like a piece of cake and everyone can do that. But reality is totally different, you need to have proper knowledge or training before you start crypto trading else you wont make much here.
For new comers it is recommended to come with small money rather then jumping straight away with huge capital