A lot of new tokens appear every day but a lot depends how useful is the project and how it is in demand.
Many tokens do not have any practical use at all.
True and therefore there is no use in getting worried about those coins. In reality getting spammed with shit tokens should not be matter of concern, rather ignore them like you ignore trolls on social media.
The one who become curious and attempt to get more such coins will be suffering from losses designed to hunt their mode of search. Better forget and only track the coins you need to know.
Remember that there is nothing called free money and crypto is not a get-rich-quick scheme.