inter = internazionale = a lot of foreign players (Especially Argentina)
My Inter = buy Italians + players from basic squad who'll show yourself well
But keep realistic :
1) don't buy players from AC Milan
2) legionaire limit and transfer rule (max 2 non-EU players brought in one transfer window)
3) don't buy cliche lads like Mbappe , Tielemans , Rashford
perin 90
di gennaro 81 
di gregorio 79
piccini 87
conti 86
acerbi 86
caldara 87
bastoni 85
murillo 86
barreca 88
setola 84
kondogbia 88
gagliardini 86
joao mario 87
brozovic 87
berardi 89
chiesa 88
grifo 87
politano 86
gabriel 90
icardi 89
pinamonti 84
caprari 83