I stopped believing in karma when a murderer was let out on parole here who now knows where his next meal comes from when innocent children in the world still don't, and I don't want to support a force that would punish people for things they don't remember in a lifetime they might be making much better use of. Suffering only begets suffering; treat an innocent cruelly and many will lash out, become unable to care for themselves, be unable to use their talents for the good of all, and many other negative consequences. Someone who was cruel to me yesterday suffering in their next lifetime helps neither me nor them.

I don't care if they stole from me when we were both in our 20's... anyone and anything that will give a baby a disease or an abusive parent is a bully and participating in the gratuitous violence that is the source of many problems to begin with. I come from a dysfunctional home where none of the four children are raising children in a dysfunctional home. The violence always stops when the chain is broken and never before.

OP, this sounds like the issue might not be with your locks. Either who has access to keys, who has access to your home, or who might have left a "backdoor" to let themselves in. Either that or your locks are not as complex as you're being told they are. I think it sounds a bit fishy.