In high school, I taught dance classes for 3-year-olds up to 16-year-olds, so between that and some bat mitzvah money, I saved up a pretty good nest egg to move to L.A.
Arsenic sticks around and today it's easily found after death if somebody thinks of looking for it, because the problem with arsenic, it isn't looked for in the common tests for drugs.
In all human affairs there are efforts, and there are results, and the strength of the effort is the measure of the result.