Many people fail in their investments in Bitcoin and all because they didn't learn much about Bitcoin.
On the contrary wanting to have or learn much about Bitcoin could possibly leads to procrastination, you may end up not having Bitcoin in your portfolio because you feel you have not learnt much, from what I have learnt in this thread which I believe is the best, having the basics or fundamental knowledge of Bitcoin is all you need in your Bitcoin investment, while you tend to learn more as time progresses.the following factors can be consider which includes
1) having a good in come flow
2) method of buying (lump sum or dca)
3) provisional emergency and reserve funds to take care of your unforseen circumstances
4) your goals and objectives and taken care of your basic needs.
having a missteps in the journey is what I think is normal why not taking corrections or re strategiesing is what is bad.