Swoop (CA) interview questions

Went on the phone call, the interviewer was very nice and explaining they care about all the interviewees and would like to learn about everyone's background. However, the interview was limited to 20 minutes which ended up rush. They send me a follow up question list (around 10+ questions of specific topic) I response immediately with around 2 pages on how to optimizing the landing page, increase brand exposure, conversion rate...etc. and got GHOSTED, i mean, you can do better than that. Sending a reject email after asking for 10+ questions shouldn't be hard. I'm happy that not get the offer cuz apparently this is how the company will flew.