Well ,you can be sure about that you inherit the information from your predecesors . And somehow , the DMT has something in common with dna and genetics with counsciousness (that's speculation on my back , so whatever , trust it or not , even me myself its not sure about it , but I have some kind of insight that , that's the way i should keep researching on ) .
Sciencies like epigenetics show us that traumas or ceirtain behaviours , diseases ... could be inhereted generation after generation .
It's also that the Bible (Im a non doctrin man , Im not religious neither )( evendo , the Bible talks about many interesting knowlege , that in my opinion it's worth analizing ) mentions that . Exactly in Exodus 34:6-7 (
Bible Gateway passage: Exodus 34:6-7 - Expanded Bible ) Talks about how the sins ( or guilts) from the parents , will be inherited untill the 3rd and 4th generation . What doesent mention it's that also the positive existencial aspects are also inherited

.
Evendo , if you are interested in researching more about this topic , I can tell you about look up some of the work of Anne Ancelin Schützenberger , and her books like The Ancestor Syndrome and others . Also Alejandro Jodorowsky books about Evolutive Psicogenealogy are very interesting. Here you have some info about what im talking about --> (
Phone Tracker Free | Mobile Tracker | Cell Phone Tracking App )
Jhon Read talks about it too .
As DMT use in chamanic context is meant to have healing effect to traumas and illneses and those ( the traumas ) have relations with ancestors . Shamans figured out this loong ago .
Whatever , I might extend myself moar , but I see it unnecesary . Just research if u are interested in the topic .
Im sorry for my bad english ( learning english here in the nexus :d ) Im not a native speaker , but im trying my best !
Cya in Hyperspace !
Good Luck !
&
Have Fun !