because black gives a bunch of free tempos to white which allows him to be way ahead in development
What "bunch of free tempos"? This is a very, very common misconception, and I think it should be straightened out.
Count the moves, but only for the pieces that remain on the board.
In the main-line Caro-Kann, BLACK (not White) is the one who loses a tempo early.
That happens because after 1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 the Black d-Pawn has moved TWICE (d7-d5 and then d5xe4) and then disappeared from the board, captured... TAKING THOSE TWO TEMPI WITH IT. In return, White's e-Pawn only moved ONCE (e2-e4) before being taken, so when it was captured it only took ONE move with it, instead of two.
Black trades a d-Pawn and two moves for a White e-Pawn and one move... Black loses a move. Not White.
Conversely, in the Scandinavian it's exactly the other way around. White's e-Pawn moves TWICE (e2-e4 and then e4xd5) before being captured, while Black's d-Pawn only moved ONCE (d7-d5) before being captured.
WHITE, not Black, is the one who loses a tempo in the early opening of the Scandinavian. He trades his e-Pawn and two moves for Black's d-Pawn and one move.
I cannot understand where this "Black loses a tempo" claim comes from... it's precisely 180 degrees wrong... it is WHITE, not Black, who loses a move, because of the Pawn exchange.
Now... of course you will point out that White's Nc3 forces the Black Queen to move again, "losing a tempo"... but please COUNT!
In the Caro-Kann, Black goes DOWN a tempo on the Pawn exchange (trading a Black Pawn and two moves for a White Pawn and one move). In the Scandinavian, Black goes UP a tempo on the Pawn exchange (trading a Black Pawn and one move for a White Pawn and two moves).
That's a difference of TWO TEMPI... the difference between (-1) and (+1) is TWO POINTS, not one.
... so even when Black has to move his Queen away after White's Nc3 (losing back one of the two tempi that he gained) that STILL leaves him a move up over the Caro-Kann!
Black isn't losing time... he's GAINING time!
... but everybody (and I do mean EVERYBODY) talks as if the Scandinavian involves a LOSS of time. Precisely 180 degrees wrong!
When you complain about the d-pawn moving twice to capture, you somehow, someway just forgot that the Knight has to move a second time. You also failed to realize that black uses a tempi recapturing with the queen, so take a closer look.
In the Scandinavian
It is black to move and white is up 2 tempi. He has two bishops opened up and one piece developed, while all black has is one bishop open
Now look at the mainline caro-kann.
thats the whole point
people say the scandi is tempo down to the caro
As I have already pointed out.
But I do so love to see 'monkeys examining a watch'. Not directed at anyone...It's just a saying. Chess is a game to be played...not an exercise in 'bean counting'.