What did the Lord want the Children of Israel to learn by providing the manna (almost) everyday rather than weekly? I believe He was teaching them and us that we need to rely on God everyday of our lives. To trust that He can help us through the good days and the bad.
Hinckley- https://abn.churchofjesuschrist.org/study/general-conference/2004/04/stay-on-the-high-road?lang=eng&adobe_mc_ref=https%3A%2F%2Fwww.churchofjesuschrist.org%2Fstudy%2Fgeneral-conference%2F2004%2F04%2Fstay-on-the-high-road%3Flang%3Deng&adobe_mc_sdid=SDID%3D2973399D59C6BD9A-67D78529F2B9AC78%7CMCORGID%3D66C5485451E56AAE0A490D45%2540AdobeOrg%7CTS%3D1649394214