That is so sad! Don't measure yourself against others!
They are NOT you!!!
Keep going - learn as you go along and NEVER rip out a block, unless its the usual little bit of reverse sewing we all do now and again - and now - and again, and now - and again........... LOL!!
Like the others have said - you will look back and learn and smile at that quilt one day. Do NOT let the investment and competition element of others get to you - YOUR reason for doing it is to learn - I am sure THEY respect that and offer lots of support and encouragement.
KEEP GOING !!! PLEASE - Post us Pictures so we can spur you on!!!
p.s. Just read your last post - I am a MASSIVE cat fan so you have my sincere sympathy for the kitty. (((HUGS)) BUT that is not a reason to stop QUILTING!!!