Can you fix normal game matchmaking?!?!

I mean im fine playing against diamonds or platinums.But ffs put a diamond/platinum players in my team too.I mean wtf is this ,my last game My team: 2 unrankeds ,2 silver and gold Enemy team : 2 diamonds ,2 plats and gold This game was over before 5 min.My mid laner silver was 0/4 against diamond ekko in 6 mins.same story with bot lane 0/4 in 5 mins.How is this fear or balanced? i dont know how about you but it"s not fun to lose a game in 5 mins and then suffer another 15 min so we could finally ff....It"s been 5 years of this bullshit now ,it"s not funny anymore!!!!!!!