Japanese is still like that. No spaces, and lines can just break in the middle of words -- though there are certain cases where word wrap algorithms are not allowed to split lines (and standardized rules for these cases). See https://en.wikipedia.org/wiki/Line_breaking_rules_in_East_As... if you're curious.
True, but fortunately the particles come to the rescue. Generally a word is "tagged" with a particle indicating its grammatical significance, e.g. that it's the object of the sentence. And all the particles are Hiragana, so they stick out nicely. Helps with reading.
