I haven't had any success with pure TA so far. However fundamentals and news seems to do better job at predicting the price of a crypto.
Or Am I doing it wrong? I tried a simple RSI strategy to trade and it didn't workout well.
Should I even bother with technical analysis when it comes to cryptos?
Its not only with Crypto.
TA has the same results in Stocks, Futures, Metal markets, Yields, Bonds, etc.
You won't find a TA that works 100% of the time. Basically at best you can find some indicator that is correct 20-25% of the time, use it and basically use a good risk to reward and get out before it turns again you.
If it was this easy my Grandmother would be trading instead of doing manual labour.