I think everybody agrees that we should get rid of unnecessary environmental sources of lead as rapidly as we can. But it's not all that cheap[1], and there's probably a correlation between not owning the place you leave (i.e., not being entitled to massive renovations) and being a member of an oppressed group.
Even as a financially secure white tenant, I have found my landlords to be extremely hesitant to initiate any testing that might legally obligate them to renovate (or at least cover/shield) sources of lead. And in most municipalities, your landlord is only obligated to follow up on lead concerns if they have personal knowledge of lead paint usage on the property; they're not obligated to go through the property's history and refute the possibility of lead.
Even as a financially secure white tenant, I have found my landlords to be extremely hesitant to initiate any testing that might legally obligate them to renovate (or at least cover/shield) sources of lead. And in most municipalities, your landlord is only obligated to follow up on lead concerns if they have personal knowledge of lead paint usage on the property; they're not obligated to go through the property's history and refute the possibility of lead.
[1]: https://en.wikipedia.org/wiki/Lead_abatement_in_the_United_S...