actually if you have long been in crypto you will know which coins are good to buy,
well there are long time users here that still makes mistakes and still blinded by wrong coins while there are also newbies that research and pick carefully .
the most important is still bitcoin, then you can try altcoin ranking or the coins you mentioned earlier.
important ? no body said btc important and all of us will buy it but it still depend in the person if what he thinks good with his money . some prioritize alts too more than btc
and also soon btc will experience halving of course the price will rise, you should buy it
no one can guarantee this yet . so we shouldnt give confident advices yet so that we wont be blamed if ever the person fails