It might be more or less efficient. But we currently have multiple companies making every product. people generally dont say it is inefficient. 
Transaction
Hash
6ecb139948fa39a11f262bab55ae52572b57f2155ceb1ed29fcadc6e5e8b2777
Block
539463
· 2018-07-17 21:49
· 302,359 confirmations
Data
memo-reply
Size
424 bytes
Fee
431 sats (1.01650941 sat/B)
Inputs (1)
Index
0
Previous Output
3045022100e8b85b834958091d6e597cb2f6ec8350c1f9420f49994c65bf8cdb7cf786b38402204f68ed103236bdc6f75a3e007e18003217fc30f7042250814dc610d88c11a04b41 02ff3aeb82221b2bb20c93325944c0503b446d5eaacb9a561543baf88297dfe048
Outputs (2)
Index
0
Spent
OP_DUP OP_HASH160 adb549d2a102335ef25fd6eb62c67b2b2c1928c3 OP_EQUALVERIFY OP_CHECKSIG
Index
1
Type
OP_RETURN
OP_RETURN 6d03 ec4c99a780d8c955d53eb81acf12a558e8f8dc500997b8c6de30f395fb1fe76a 416c6c2049276d2061726775696e672068657265206973207468617420616e6172636879206861732061206d617820706f70756c6174696f6e2064656e736974792e20417320796f752073717565657a65206d6f72652068756d616e2f6d696c652069742067657473206368656170657220746f2070617920666f7220736f6d652063656e7472616c697a65642073657276696365732f6769766520757020736f6d652066726565646f6d7320666f72206f74686572732e
Raw
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
