Does chasing probate leads actually work, lots of competition?

[Jesse Hopcus]

I am a new investor.  Going to put all my everything into Probate leads and buy, sell, or assign.  Does this work?  Went through a training class,  I just don't know if it works, have not meet anyone that has made it work.  Seems like there would be a ton of competition just like everything else?  I have a good plan ?  Is there anyone out there actually making things happen?  Will be marketing Los Angeles County area?  Help!!!