TA may be good for finding entry and exit points for established coins, but not for finding which ones are going to moon next. For that you should be looking at macro indicators to get ahead of the news. But y'all aren't ready to have that conversation.
Absolutely, but if you are good at technical analysis and reading charts and price action then you can find the longterm support on weekly or monthly charts and then patiently hold it till multiple gains, Just take profits when the profit is enough for you there will be more opportunities to enter later.