What is the point of (investing) in young players ?

[July Fourth]

I've got a young player this morning for 12T on a secondry account, but I've also saved up 100 green boosters through facilities handout and gifts from friends and playing matches.

I decided to sign the young player. He was 3*49Q. MC

The young player trains at 40/80/120 on all 3 training types on hard, so I'm going to use these 100 greens and I will have a 5* MC that takes free-kicks in a couple of days and he is 18 so he will be around for a long-time, thats why you sign the youths.

[chakalat]

everyone has a different strategy with young players.I will tell you main.every season i do 2-3 transfers 18-19 years old.If i can i take them in 1-st day after maintenance when nordeus up in TM very very good players many time with SA.If i cant(this season there was not one)I'm looking in negotiation(almost all time have young with SA).I always keep all green boosters from previous season(120-150).Then i use them on this young players.They up to 7* some time more very fast.I keep them 6-7 some time 8 seasons until their stars fall to 4 and try to sell them again in negotiation.That mean that i have all time 5-7 stars team +few 5 stars reserves+few 4 stars who are for sell.
Last season I was lucky and did my 3 transfers with 19 tokens(,now this 3 players is 6 stars very close to 7 in the end of season will be close to 8.