IMO this is a ridiculous complaint.

First, if "var" was such a huge problem then language like python would be totally unusable! The entire language doesn't have explicit static type definitions.

LHS type inference is a tool. Like literally anything else you can write code that makes things less maintainable using this tool. The languages that support LHS type inference all have style suggestions that you use it when the type is either not especially relevant or is clear from the expression RHS. People don't complain about type names when they are useful. People complain about type names when they are extraneous noise. That is when LHS type inference is useful.