Grand Theft Auto V - Bike Thieves City

In GTA V you will have random encounters of various natures.  One particular is the bike thieves.  Some people (like me lol) might think its funny and let them steal it but if you help them you get a Chump change reward.  The highest I've received is 100 (so far) and the lowest is 20 dollars, not worth it, right?  But there are rare chances that you help the right person and they SOMEHOW find you and send you a text or email stating they are rich and want to help you.  The reward for helping you varies but in my case was stocks that if sold right then was worth almost 200K.  Its all up to the player but to me 200k is worth running over a few thieves and giving a NPC back his jacked up bike that I accidently ran over lol.  Hope this was useful to anybody reading.