Just for kicks let's play this out. Rather than a bird dog, let's say an area scout that really likes a certain kid recommends his friend the advisor who he used to work for.
Let's say the player and parents truly trust this agent/advisor. Then the draft takes place and low and behold the club that scout works for drafts the player. Now the advisor you trust is giving you advice, over slot, slot money, or less than slot. The scout, advisors friend, has the job of signing you for the least possible money. If you decide not to sign, the advisor will not get a quick pay day.
Now... Will he work completely on your behalf or will he try to help the scout and the club that scout works for get you for the bargain price?
If it is the right advisor you will get good accurate advice. If it is the wrong advisor you get screwed. Worse yet you might even be elated because you just don't know any better. You might think your advisor helped you a lot.
Of course many agents have friends in the business. Friends they have known for a long time, long before they ever knew you existed. It's really important to get with someone good who has the integrity to be completely honest with you. There really are some out there like that.
A quick story that I have told here before. There was a young player from California who one of our scouts saw at a travel team tryout. We didn't have him in our database at the time, but then put him in the top 200. We ended up rqnking him much higher later. Several top teams saw the ranking and tried to pick him up at no cost to play in Jupiter. He told them all he wasn't interested. So we called him and found out his agent told him if he went to Jupiter he wouldn't get drafted very high.
We knew someone else that knew that agent/advisor and he confirmed what we already knew. In Jupiter pretty much all the best and most well known agents are in attendance. The easiest thing in the world is to change advisors. So this guy was simply protecting himself rather than giving the player good advice. He was going to keep this fairly unknown player away from every MLB scouting department so that he could keep him away from all those agents. He would rather have the kid be a 10th round pick with him being his advisor than have him possibly be a first round pick with someone else advising him.
There are many good reasons for a player to miss Jupiter. Injury, rest, school, etc. but in this case the reason was not in the best interest of that player.
Long story short, one week before Jupiter this player did switch advisors and did end up in Jupiter. He ended up being a second round pick and signed. There is no doubt in our mind that he would never have gone that early had he not been in Jupiter. In fact, both he and his dad would say the same thing today.
There are plenty of very good advisors. Just be careful because there are lots of bad ones. There are tons of war stories out there,