All the tips your mentioned here fail in the trading platform as they are not in a trader. If a trader can follow each and every strategy you have mentioned then surely he can get success from the trading platform. Never trade with emotion on a trading platform Whenever a person trades emotionally on a training platform he will fail on the trading platform. Don't be too greedy in trading platform Whenever a trader is too greedy in trading platform he will fail in trading platform. So every trader should trade by adopting proper trading strategy.
Sure all strategies should be learned, accepted and use on an accurate timing, some people think that they learned all the things and dive directly into trading but they forget that crypto trading is not an Easy field lots of years are required to learn and get experience.
Most of the time people choose the platform which boost in price at once so they put huge sum without realizing its reality because they are not familiar with the fact that every huge price coin does not perform better during Bull season.
They don't think with their active mind but follows others ideas and make their own ideas with emotions in which there is no knowledge involved so they loss all their amount and and they says that trading is not good option for earning but I think they should realize their own mistakes without blaming the field