Roku made a loss every quarter in 2019 and seems determined to brush this recurring trend under the carpet. Armed with news of record revenue, record active users and a beefed-up ad platform, Roku has dressed up its debt mountains as a stunning Alpine scene. Investments in ad infrastructure would justify a short blip, but the coming year is projected to be equally dismal. Roku is hoping that ads will pull them it out of the red but, for this to work, its user intake must grow at a much faster rate. Q4 saw a net loss of $17.4 million despite ballooning revenues, quite a fall from the $5.5 million net income that the company saw one year prior. Last…